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Sleep Earplugs Quietide Sleeping Earplugs Sound Insulation 31dB Sleep Airplane Work Study Reusable with Carrying Case Japanese Instructions Q4 Black

$27.09

  • Proprietary filters effectively block unwanted noise: Normal conversation is about 50 dB - 60 dB (decibel), and it is said that noise levels of less than 40 dB are desirable for sleep.Quietide earplugs are equipped with proprietary filters, allowing you to adjust the volume of ambient noise so you can create a suitable environment even for sleep.Instead of completely blocking outside noise, sound pressure is dampened by 31 dB in the entire range from high to low sound.Never miss hearing any necessary noise, alarms, or ambient abnormalities.You can rest with confidence knowing that you don't have to worry about being delayed from escaping during disasters, etc.
  • Specially-Shaped Earplugs Featuring the Latest Design for Comfortable Wear: These earplugs feature an innovative ergonomic design and a special shape with radians to fit the shapes of your ear canals, and they will not fall out even while you are sleeping.Made from environmentally-friendly non-toxic liquid silicone material with excellent flexibility.They will not cause ear pain even after wearing them for a long time.
  • Reusable & Include A Special Case to Keep Them From Getting Lost: They can be reused cleanly even if they get dirty by washing them off with water, and they are hygienic.Feature resilience that will not decline even after extended use, and they are reusable.An aluminum case is included to keep them from getting lost.Easy to store on the go or at home, making them easy to carry around.
  • Wide Range of Locations for Use: Feature excellent sound isolation performance (SNR31 dB) and can be used in a wide range of locations.They are very suitable for using when sleeping at home, at hotels, at campsites, or on airplanes, or when you want to concentrate while working, studying or meditating.They are also useful for wearing on trains or long-distance buses during long-distance travel.Use them when you feel uncomfortable in noisy environments, such as at live concerts, parties, clubs, sporting events, fireworks festivals, shooting, construction sites, etc.
  • Set Contents: 1 pair of silicone earplugs, 1 pair of filters, 1 storage case, 1 Japanese instruction manual (English language not guaranteed).(*Filters are already attached to earplugs when shipped.) Well packaged, not only can you use them yourself, they also make great gifts with love to family and friends.-

Size:
1 pair (x 1)
Color:
Black
Manufacturer:
Quietide
Part Number:
LBKNXPY
Material Type:
Polyurethane, Aluminum, Silicone, Plastic
Product Dimensions:
0.98 x 2.48 x 2.91 inches; 0.64 ounces
Isin:
I85ABRKDJ2XQ

$27.09

In Stock

, Fulfilled by IBSPOT • Ships from US

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Sleep Earplugs Quietide Sleeping Earplugs Sound Insulation 31dB Sleep Airplane Work Study Reusable with Carrying Case Japanese Instructions Q4 Black

Sleep Earplugs Quietide Sleeping Earplugs Sound Insulation 31dB Sleep Airplan...

$27.09

  • Proprietary filters effectively block unwanted noise: Normal conversation is about 50 dB - 60 dB (decibel), and it is said that noise levels of less than 40 dB are desirable for sleep.Quietide earplugs are equipped with proprietary filters, allowing you to adjust the volume of ambient noise so you can create a suitable environment even for sleep.Instead of completely blocking outside noise, sound pressure is dampened by 31 dB in the entire range from high to low sound.Never miss hearing any necessary noise, alarms, or ambient abnormalities.You can rest with confidence knowing that you don't have to worry about being delayed from escaping during disasters, etc.
  • Specially-Shaped Earplugs Featuring the Latest Design for Comfortable Wear: These earplugs feature an innovative ergonomic design and a special shape with radians to fit the shapes of your ear canals, and they will not fall out even while you are sleeping.Made from environmentally-friendly non-toxic liquid silicone material with excellent flexibility.They will not cause ear pain even after wearing them for a long time.
  • Reusable & Include A Special Case to Keep Them From Getting Lost: They can be reused cleanly even if they get dirty by washing them off with water, and they are hygienic.Feature resilience that will not decline even after extended use, and they are reusable.An aluminum case is included to keep them from getting lost.Easy to store on the go or at home, making them easy to carry around.
  • Wide Range of Locations for Use: Feature excellent sound isolation performance (SNR31 dB) and can be used in a wide range of locations.They are very suitable for using when sleeping at home, at hotels, at campsites, or on airplanes, or when you want to concentrate while working, studying or meditating.They are also useful for wearing on trains or long-distance buses during long-distance travel.Use them when you feel uncomfortable in noisy environments, such as at live concerts, parties, clubs, sporting events, fireworks festivals, shooting, construction sites, etc.
  • Set Contents: 1 pair of silicone earplugs, 1 pair of filters, 1 storage case, 1 Japanese instruction manual (English language not guaranteed).(*Filters are already attached to earplugs when shipped.) Well packaged, not only can you use them yourself, they also make great gifts with love to family and friends.-

Size:
1 pair (x 1)
Color:
Black
Manufacturer:
Quietide
Part Number:
LBKNXPY
Material Type:
Polyurethane, Aluminum, Silicone, Plastic
Product Dimensions:
0.98 x 2.48 x 2.91 inches; 0.64 ounces
Isin:
I85ABRKDJ2XQ

【耳につけるコツ】 はめ方は、はめる耳と反対側の手で耳を引っ張って穴を広げ、少しねじるように軽く押し込みます。 「フィルターを正しい位置に装着する」「落ちない程度に軽く押し込む」イメージがコツかな。 ウレタンの耳栓のように力任せにギュウギュウ押し込むと、プラグのシリコンの部分で耳を塞ぐようになってしまい、音がくぐもります。そうなったら押し込みすぎです。 正しい位置にあれば、耳栓があるのを忘れるくらいに自然に聞こえます。 【ご注意】外部音を完全に塞ぐのではなく、音圧を31dB 低減します。必要な音、アラームや警報、周囲の異常音を聞き逃すことはありません。災害時、逃げ遅れるなどの心配はせず、安心して休むことが出来るのです。

Processing Time

  • We process and ship orders Monday through Friday, excluding holidays.
  • Most orders are processed within 1–3 business days, depending on product availability.
  • Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.

Shipping Coverage

We currently ship to addresses within the United States only.

Products may ship from:

  • Our U.S. warehouses, or
  • Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).

Each product page clearly displays the “Ships From” location before checkout.


Shipping Methods & Estimated Delivery

Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
Standard Shipping (US to US by Item) 5–10 business days $5.95 for the first item, $3.00 each additional
Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $5.95, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–20 business days $14.99 for the first item, $2.00 each additional

Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.

Free Shipping

We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout. 


Carriers

We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.


Import Duties & Taxes

All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.


Tracking & Notifications

Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.

You can track your shipment anytime using the Track Your Order page on our website.


Order Changes & Cancellations

If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.

Contact: support@ibspot.com


Item Not Received

If your tracking number shows “Delivered” but you haven’t received your package:

  1. Check with your local USPS or UPS office.
  2. Confirm that the shipping address provided was correct.
  3. If the issue remains unresolved, contact support@ibspot.com for assistance.

Damaged or Lost Parcels

If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.


Customer Support

For any questions about shipping, tracking, or delivery, our customer support team is here to help.

Email: support@ibspot.com

We’re always happy to help.

Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.


Order Cancellation Policy

Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.

How to Request a Cancellation

You can contact us through:

Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.


Return Policy

We accept returns for most items within 30 days of delivery for a full refund.

To be eligible for a return:

  • The item must be unused, in the same condition as received, and in its original packaging.
  • A tracking number must be provided to confirm the return shipment.

Non-Returnable Items

Certain products cannot be returned, including:

  • Perishable goods (for example, food, flowers, newspapers, magazines)
  • Intimate or sanitary goods
  • Hazardous materials or flammable liquids/gases
  • Gift cards
  • Downloadable software
  • Some health and personal care items

Partial Refunds (If Applicable)

Partial refunds may be granted in specific situations, such as:

  • Books with obvious signs of use
  • Opened CDs, DVDs, software, or vinyl records
  • Items not in their original condition, damaged, or missing parts not due to our error
  • Items returned more than 30 days after delivery

How to Return an Item

To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.


Shipping Cost for Returns

Please contact us before returning any item.

We may provide a return shipping label for your return. If the return is due to our error, such as receiving the wrong item, a damaged item, or a defective product, we will cover the return shipping cost.

If the return is due to the customer’s reason, such as ordering the wrong item, changing your mind, or no longer needing the item, the original shipping fee and the return label fee will be deducted from your refund amount.

If a return is sent back without prior contact or without using our provided label, we cannot be held responsible for any return shipping costs or delivery issues.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.


Refund Processing

Once your return is received and inspected:

  • In-store returns are refunded to the original form of payment or issued as a gift card.
  • Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.

Please allow:

  • 5–7 business days for the return to reach our Returns Center.
  • An additional 3–10 business days for your bank to post the refund to your account.

Damages, Issues & Claims

Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.

Product Claims

Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.


Exchanges

We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.


Return Address

IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States


Customer Support

Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.

Email: support@ibspot.com
Contact Form: Contact Us page

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Disclaimer: Statements made, or products sold through this website, have not been evaluated by the United States Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.