---
product_id: 710790517
title: "OPEIIN Ear Plugs for Sleep - Flexible Silicone for Superior Hearing Protection,Ultra-Soft Reusable Noise-Reducing Earplugs for Sleep, Focus, Travel | Custom Fit with 8 Tips in XS/S/M/L | 28dB (SNR)"
brand: "opeiin"
price: "¥3766"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/710790517-opeiin-ear-plugs-for-sleep-flexible-silicone-for-superior-hearing
store_origin: JP
region: Japan
---

# 4 sizes for custom fit 28dB noise reduction Reusable & eco-friendly OPEIIN Ear Plugs for Sleep - Flexible Silicone for Superior Hearing Protection,Ultra-Soft Reusable Noise-Reducing Earplugs for Sleep, Focus, Travel | Custom Fit with 8 Tips in XS/S/M/L | 28dB (SNR)

**Brand:** opeiin
**Price:** ¥3766
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury—own your quiet zone.

## Quick Answers

- **What is this?** OPEIIN Ear Plugs for Sleep - Flexible Silicone for Superior Hearing Protection,Ultra-Soft Reusable Noise-Reducing Earplugs for Sleep, Focus, Travel | Custom Fit with 8 Tips in XS/S/M/L | 28dB (SNR) by opeiin
- **How much does it cost?** ¥3766 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/710790517-opeiin-ear-plugs-for-sleep-flexible-silicone-for-superior-hearing)

## Best For

- opeiin enthusiasts

## Why This Product

- Trusted opeiin brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Wear:** Ergonomic shape ensures easy insertion and discreet, comfortable all-night use.
- • **Sleep Like a Pro:** Experience deep, uninterrupted rest with 28dB noise-blocking power.
- • **Tailored Comfort:** Choose from 4 ultra-soft silicone tips for a perfect, secure fit every time.
- • **Protect Your Hearing:** Advanced acoustic design shields your ears from harmful ambient noise.
- • **Eco-Chic & Economical:** Durable, washable, and reusable—ditch disposables and save the planet.

## Overview

OPEIIN Ear Plugs for Sleep combine cutting-edge acoustic engineering with ultra-soft, flexible silicone to deliver superior 28dB noise reduction. Designed with 4 customizable ear tip sizes, these reusable earplugs provide a perfect fit for enhanced comfort and hearing protection. Ideal for sleep, focus, and travel, they are durable, waterproof, and eco-friendly, making them a smart, long-term investment in your well-being.

## Description

Ear Plugs for Sleep - Flexible Silicone for Superior Hearing Protection,Ultra-Soft Reusable Noise-Reducing Earplugs for Sleep, Focus, Travel | Custom Fit with 8 Tips in XS/S/M/L | 28dB (SNR)

## Features

- SUPERIOR COMFORT - Made of lightweight, soft silicone material, fits your ears perfectly, providing an extremely comfortable wearing experience. Comes with 4 ear tip sizes, choose the best fit according to your ear canal.
- NOISE REDUCTION - OPEIIN can effectively reduce external noise, achieving a maximum noise reduction effect of 28dB. Helping you to concentrate better, get quality sleep or enjoy a quiet travel time.
- HEARING PROTECTION - OPEIIN's design incorporates cutting-edge acoustic engineering technology to minimize the damage to hearing caused by ambient noise by optimizing the structure and materials of the earplugs.
- REUSABLE - OPEIIN is easy to clean and durable. Compared with disposable earplugs, OPEIIN is environmentally friendly and economical, providing long-term use value. In addition, OPEIIN earplugs have excellent waterproof performance and adapt to the use needs of various environments.
- EASY TO USE - The ergonomic design makes it very simple and comfortable to wear. Whether it is the first time or long-term wear, you can easily insert the earplugs into the ear canal and ensure a tight fit. When properly inserted, the OPEIIN earplugs will not stick out.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 10 count |
| Brand | OPEIIN |
| Format | Individual |
| Country of origin | China |

## Product Details

- **Brand:** OPEIIN
- **Colour:** Black
- **Material:** Silicone
- **Recommended uses for product:** Noise Protection
- **Size:** 5 count (Pack of 2)

## Images

![OPEIIN Ear Plugs for Sleep - Flexible Silicone for Superior Hearing Protection,Ultra-Soft Reusable Noise-Reducing Earplugs for Sleep, Focus, Travel | Custom Fit with 8 Tips in XS/S/M/L | 28dB (SNR) - Image 1](https://m.media-amazon.com/images/I/5114sncOBSL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

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**Shop now:** [https://www.desertcart.jp/products/710790517-opeiin-ear-plugs-for-sleep-flexible-silicone-for-superior-hearing](https://www.desertcart.jp/products/710790517-opeiin-ear-plugs-for-sleep-flexible-silicone-for-superior-hearing)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*