---
product_id: 589690476
title: "Custom Molded Earplugs, Soundproof earplugs Comfortable Hearing Protection for Sleep, Also Used for Travel, Work, Study & Concerts (Green, Medium)"
brand: "nakaicun"
price: "₩1540"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/589690476-custom-molded-earplugs-soundproof-earplugs-comfortable-hearing-protection-for-sleep
store_origin: KR
region: South Korea
---

# Multi-environment noise reduction Thermoplastic heat-activated Custom moldable fit Custom Molded Earplugs, Soundproof earplugs Comfortable Hearing Protection for Sleep, Also Used for Travel, Work, Study & Concerts (Green, Medium)

**Brand:** nakaicun
**Price:** ₩1540
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Mold your silence, master your focus.

## Quick Answers

- **What is this?** Custom Molded Earplugs, Soundproof earplugs Comfortable Hearing Protection for Sleep, Also Used for Travel, Work, Study & Concerts (Green, Medium) by nakaicun
- **How much does it cost?** ₩1540 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/589690476-custom-molded-earplugs-soundproof-earplugs-comfortable-hearing-protection-for-sleep)

## Best For

- nakaicun enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Re-Molding:** Not satisfied with the fit? Simply reheat and reshape anytime—customization that evolves with you.
- • **Discreet & Durable Design:** Sleek green finish with ergonomic silicone caps ensures a snug fit that’s barely noticeable but highly effective.
- • **Skin-Friendly & Breathable:** Made from premium, hypoallergenic materials that keep your ears comfortable and irritation-free, even during extended use.
- • **Versatile Noise Protection:** Ideal for sleep, work, travel, concerts, and study—block distractions while staying connected when needed.
- • **Perfectly Personalized Comfort:** Heat, mold, and wear—earplugs that adapt exactly to your ear shape for all-night comfort without slipping.

## Overview

NAKAICUN Custom Molded Earplugs offer a unique thermoplastic design that you heat and shape to your ear for a perfect, comfortable fit. These reusable earplugs provide effective noise reduction across multiple environments—sleep, work, travel, and concerts—while remaining breathable and skin-friendly for all-night wear.

## Description

Product description               Colour: red. Strong ergonomic design, with skin-friendly soft silicone ear caps to ensure all day comfort, 2 different ear caps, you can fit snugly according to ear size, suitable size and ear canal. The ear is also intimate. Use: 1. Please clean your ears before using earplugs. Put the product accessories together. 3. Soften the earplugs in hot water of about 70 degrees for about 30 seconds. The thermoplastic earplugs are picked up with a spoon, 5. Insert the earplugs into your ears to shape. Uses: * When you wear the earplugs in a strong noise environment, you don't need to take them off, but still can communicate comfortably, so they can protect your ears all the time. * If you have a night's sleep or lunch break with noise nearby, they can reduce the noise and help you enjoy peace. Thanks to the design of holes, your ears do not have the feeling of expansion, which is caused by air pockets will quickly enter deep sleep state to have enough energy. * When you wear it on the subway or on the bus, it can not only filter out noise, but you can also communicate with others normally.                   Directions               1. Clean your ears before using earplugs. 2. Soften the earplugs in hot water of about 70 degrees for about 30 seconds. 3. Insert the earplugs into your ears to shape. 4. Use the earplugs in noisy environments, for sleeping, or on public transportation to reduce noise and protect your ears.

## Features

- 【CUSTOM MOLDED EARPLUGS】: Easily and quickly adjusted to the exact shape of your ear. This creates a perfectly fitting earplug that Even if you lie on your side or turn over, The sleeping ear plugs not easy to slip off. Breathable and comfortable, no pain to wear for a long time.
- 【EASY SHAPE SYSTEM】: Simply heat the thermoplastic molds in boiling water, let them cool for a bit, and shape them to your ears. That's it, and If you don't get the perfect fit the first time are the only custom earplugs that are re-moldable.
- 【Safe Material】: Our noise cancelling ear plugs are made of high-quality materials, with no stimulation, no pressure, and no pain or itching. You can keep it comfortable even if you wear it all night.
- 【SOFT AS A PILLOW TO PROTECT HEARING】 you will hardly feel anything in your ear while wearing these sleep earplugs, No discomfort or pain, just undisturbed peace and quiet.
- 【Multiple Uses】: Multifunctional noise canceling ear plugs: Musicians ear plugs, ear protectors from the noise for work, noise reduction for sleeping, construction ear protection, motorcycle earbuds, concert earplugs, meditation, sound blocking, studying, focus, drummers, raves, sporting events, fitness classes, loud work environments, or anyone with noise sensitivity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 1 count |
| Brand | NAKAICUN |
| Format | Individual |

## Product Details

- **Brand:** NAKAICUN
- **Colour:** Green
- **Material:** Silicone
- **Recommended uses for product:** Noise Protection
- **Size:** Medium

## Images

![Custom Molded Earplugs, Soundproof earplugs Comfortable Hearing Protection for Sleep, Also Used for Travel, Work, Study & Concerts (Green, Medium) - Image 1](https://m.media-amazon.com/images/I/51GxPKr9MLL.jpg)
![Custom Molded Earplugs, Soundproof earplugs Comfortable Hearing Protection for Sleep, Also Used for Travel, Work, Study & Concerts (Green, Medium) - Image 2](https://m.media-amazon.com/images/I/51O8ux2YDUL.jpg)
![Custom Molded Earplugs, Soundproof earplugs Comfortable Hearing Protection for Sleep, Also Used for Travel, Work, Study & Concerts (Green, Medium) - Image 3](https://m.media-amazon.com/images/I/61pwViLnR8S.jpg)
![Custom Molded Earplugs, Soundproof earplugs Comfortable Hearing Protection for Sleep, Also Used for Travel, Work, Study & Concerts (Green, Medium) - Image 4](https://m.media-amazon.com/images/I/51RN4M6pgUS.jpg)
![Custom Molded Earplugs, Soundproof earplugs Comfortable Hearing Protection for Sleep, Also Used for Travel, Work, Study & Concerts (Green, Medium) - Image 5](https://m.media-amazon.com/images/I/51z4ea6fJsS.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kr/products/589690476-custom-molded-earplugs-soundproof-earplugs-comfortable-hearing-protection-for-sleep](https://www.desertcart.kr/products/589690476-custom-molded-earplugs-soundproof-earplugs-comfortable-hearing-protection-for-sleep)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-26*