---
product_id: 624818331
title: "Anti-Snoring Mouthpiece, Comfort Size #1, Single Refill, Blue, Made in USA, BPA-Free, Medical-Grade Material"
brand: "zquiet"
price: "¥21326"
currency: JPY
in_stock: true
reviews_count: 6
category: "Z Quiet"
url: https://www.desertcart.jp/products/624818331-anti-snoring-mouthpiece-comfort-size-1-single-refill-blue-made
store_origin: JP
region: Japan
---

# Immediate snoring relief all night +2mm jaw advancement for open airways Made in USA, medical-grade BPA-free Anti-Snoring Mouthpiece, Comfort Size #1, Single Refill, Blue, Made in USA, BPA-Free, Medical-Grade Material

**Brand:** zquiet
**Price:** ¥21326
**Availability:** ✅ In Stock

## Summary

> 😴 Unlock your best night’s sleep—snore less, live more!

## Quick Answers

- **What is this?** Anti-Snoring Mouthpiece, Comfort Size #1, Single Refill, Blue, Made in USA, BPA-Free, Medical-Grade Material by zquiet
- **How much does it cost?** ¥21326 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/624818331-anti-snoring-mouthpiece-comfort-size-1-single-refill-blue-made)

## Best For

- zquiet enthusiasts

## Why This Product

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

## Key Features

- • **Ready Out of the Box:** No boiling or molding needed—just pop it in and start enjoying quieter nights immediately.
- • **Comfort Meets Innovation:** Soft, flexible living hinge technology lets you talk, breathe, and sip water naturally overnight.
- • **Trusted Quality & Safety:** FDA-cleared, BPA and latex-free, crafted in the USA for peace of mind and durability.
- • **Effortless Snore Solution:** Clinically designed to gently advance your jaw +2mm, unlocking peaceful, uninterrupted sleep.
- • **Universal Fit for Light to Moderate Snorers:** Ideal for overbite or normal bite users seeking discreet, effective snoring relief.

## Overview

ZQuiet Comfort Size #1 is a soft, flexible anti-snoring mouthpiece that advances the lower jaw by 2mm to keep airways open, providing immediate relief from light to moderate snoring. Designed with living hinge technology for natural jaw movement, it requires no molding and is made in the USA from BPA-free, medical-grade materials. FDA-cleared and suitable for adults with overbite or normal bite, it offers a comfortable, ready-to-use solution for better sleep.

## Description

This refill pack contains a single, blue Comfort Size #1 mouthpiece that provides a slight +2mm jaw adjustment. Size #1 is recommended for those with an overbite or a normal bite with light to moderate snoring. If you're new to ZQuiet, consider starting with the 2-Size Starter Pack to determine which size resolves your snoring. Once you've identified your ideal size, order either Size #1 or Size #2 separately. ZQuiet's mouthpiece is soft, low-profile, and flexible, providing a lightweight, comfortable feel. It's less bulky and intrusive than similar products with a hard plastic shell. ZQuiet’s living hinge technology with an open front design lets you open and close your mouth naturally and even allows you to talk or take a sip of water. Minor side effects, such as drooling or jaw discomfort, are normal and tend to fade with consistent use. (See tips on adjustment in the content below.) For proper hygiene and optimal performance, replace your ZQuiet mouthpiece every 4-6 months.

Review: Comfort - Very comfortable and works great.
Review: المنتج سميك جدا على الفم ولا تستطيع وضعة اكثر من دقيقه فمستحيل راح تنام فيه كذالك المنتج لايثبت و صعب تثبيته في الفم.

## Features

- Size# 1 Refill: Includes a single Size #1 mouthpiece; For new customers, we recommend you get our 2-Size Starter Kit to determine which size is right for you; Switch to Size #2 only if Size #1 doesn't stop your snoring
- Ideal For: Those with an overbite (lower front teeth sit behind the upper front teeth) or normal bite with light to moderate snoring; Universal fit, suitable for both men and women
- Snoring Relief: Targets the root cause of snoring by slightly advancing your lower jaw (+2mm) to keep your airways open while you sleep; Provides immediate snoring relief and all-night comfort so you and your partner can enjoy restful sleep
- Soft & Comfortable: Lightweight and flexible profile for maximum wearing comfort; Living hinge technology with an open front design enables you to move your jaw freely, breathe naturally and even take a drink of water
- Convenient: Ready to use out of the box - no boiling or molding needed; Dentist designed, FDA-cleared and approved for OTC use; Made in the USA with BPA and latex-free medical grade material

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FDKTMBD |
| ASIN  | B07FDKTMBD |
| Age Range Description | Adult |
| Best Sellers Rank | #6,917 in Health ( See Top 100 in Health ) #2 in Snore Reducing Chin Straps |
| Brand | ZQuiet |
| Customer Reviews | 2.9 2.9 out of 5 stars (6,611) |
| Customer reviews | 2.9 2.9 out of 5 stars (6,611) |
| Date First Available | 12 November 2018 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | BD10376 |
| Manufacturer  | ZQuiet |
| Product Dimensions  | 2.79 x 10.16 x 8.13 cm; 50 g |
| Units | 1.0 Count |

## Product Details

- **Brand:** ZQuiet
- **Material:** Medical-grade Thermoplastic
- **Color:** Blue
- **Item dimensions L x W x H:** 1.1 x 4 x 3.2 inches
- **Age Range (Description):** Adult

## Images

![Anti-Snoring Mouthpiece, Comfort Size #1, Single Refill, Blue, Made in USA, BPA-Free, Medical-Grade Material - Image 1](https://m.media-amazon.com/images/I/71q-0Y7VSBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfort
*by A***R on 23 July 2025*

Very comfortable and works great.

### ⭐ Review
*by S***H on 19 March 2024*

المنتج سميك جدا على الفم ولا تستطيع وضعة اكثر من دقيقه فمستحيل راح تنام فيه كذالك المنتج لايثبت و صعب تثبيته في الفم.

### ⭐⭐⭐⭐ Review
*by H***. on 24 January 2024*

It need to get used to it, but it works

## Frequently Bought Together

- ZQuiet, Anti-Snoring Mouthpiece, Comfort Size #1, Single Refill, Blue, Made in USA, BPA-Free, Medical-Grade Material
- Breathe Right Nasal Strips | Extra Strength | Clear | For Sensitive Skin I Drug-Free Snoring Solution & Nasal Congestion Relief Caused by Colds & Allergies | 44 Count (Packaging May Vary)
- Rhinomed Mute Nasal Dilator for Snore Reduction - Anti-Snoring Aid Solution - Improve Airflow - Comfortable Nose Vents, Breathing Aids for Better Sleep (Starter, 3-Pk)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/624818331-anti-snoring-mouthpiece-comfort-size-1-single-refill-blue-made](https://www.desertcart.jp/products/624818331-anti-snoring-mouthpiece-comfort-size-1-single-refill-blue-made)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-28*