---
product_id: 522202469
title: "Flintronic 2 Pcs Adult Sports Mouthguard Gum Shield with Case, for Rugby Boxing Martial Arts Hockey MMA Karate Taekwondo and Other Contact Sports (White + Black)"
brand: "flintronic"
price: "$12.93"
currency: USD
in_stock: true
reviews_count: 13
category: "Flintronic"
url: https://www.desertcart.us/products/522202469-flintronic-2-pcs-adult-sports-mouthguard-gum-shield-with-case
store_origin: US
region: United States of America
---

# Custom mold fit in 1 min Food-grade BPA-free EVA Dual-density shock absorption Flintronic 2 Pcs Adult Sports Mouthguard Gum Shield with Case, for Rugby Boxing Martial Arts Hockey MMA Karate Taekwondo and Other Contact Sports (White + Black)

**Brand:** flintronic
**Price:** $12.93
**Availability:** ✅ In Stock

## Summary

> 🦷 Gear Up, Stand Out: Protect Your Smile Like a Pro!

## Quick Answers

- **What is this?** Flintronic 2 Pcs Adult Sports Mouthguard Gum Shield with Case, for Rugby Boxing Martial Arts Hockey MMA Karate Taekwondo and Other Contact Sports (White + Black) by flintronic
- **How much does it cost?** $12.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/522202469-flintronic-2-pcs-adult-sports-mouthguard-gum-shield-with-case)

## Best For

- flintronic enthusiasts

## Why This Product

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

## Key Features

- • **Hygienic & Ready to Go:** Includes a sterile storage case to keep your mouthguard fresh and gym-bag safe.
- • **Pro-Level Shock Defense:** Dual-density EVA material cushions teeth, lips, and jaw for unbeatable impact protection.
- • **Tailored Fit in Minutes:** Heat-soften and mold your mouthguard for a personalized, secure fit that stays comfortable all game long.
- • **Durability Meets Comfort:** Soft, flexible design resists deformation while enhancing long-lasting protection during intense play.
- • **Versatile Contact Sport Armor:** Perfect for rugby, boxing, MMA, hockey, martial arts, and more — your all-in-one oral shield.

## Overview

The Flintronic 2 Pcs Adult Sports Mouthguard set features advanced dual-density EVA construction for superior shock absorption and comfort. Designed for a custom mold fit via simple heat-softening, it offers professional-grade protection across multiple contact sports including rugby, MMA, and hockey. BPA-free and phthalate-free, it comes with a sterile case for hygienic storage, making it an essential, durable accessory for active adults seeking reliable oral defense.

## Description

Flintronic 2 Pcs Adult Sports Mouthguard Gum Shield with Case, for Rugby Boxing Martial Arts Hockey MMA Karate Taekwondo and Other Contact Sports (White + Black) : desertcart.co.uk: Sports & Outdoors

Review: great and cheap. - looked very small but the do fit a adult mouth once hot water applied to soften and mould.
Review: Oh my!!!!!!!! - Yes but so small so do not fit! The first order they were to big🥴

## Features

- 【Advanced Food-Grade Material】Flintronic sports mouthguard braces are made of food-grade EVA material, so it can provide you with premium shock-absorbing protection. The curved design conforms to the structure of the oral cavity, it is soft and comfortable to wear, not easy to deform, and will not cause discomfort. It is designed to enhance tooth protection and the durability of the mouthguard.
- 【Effective Cushioning】This sports mouthguard adopts innovative dual-density frame technology. The sports mouthguard can help protect teeth, lips, jaw and gums with good cushioning effect when kids are doing activities that require movement. Plus the mouthguard comes in a sterile container for clean and safe storage in your gym bag.
- 【Professional Customization】Professional manufactured mouth guard can clamp your teeth in all the right positions, so that it can perfectly protect your teeth and let you play as much as you want. (The sports mouthguard is replaceable, we recommend replacing it every 3 months, please disinfect before and after use!)
- 【How to Use】1. Put it in warm water at about 75 degrees for about 45-55 seconds until it becomes soft. 2. After it becomes soft, insert it into the teeth in the mouth. Bite into it for 40 seconds, then place in a bowl of cold water for 10 seconds to set. 3. If the tooth protector fits your mouth, please wash it with water and use it. If it doesn't fit your mouth, you can fix it again from step 1.
- 【Wide Applications】The thickened bottom of the Flintronic mouthguard can protect the jaw and teeth and prevent oral bites. It has a wide range of applications and is suitable for many sports. For example: rugby, boxing, martial arts, hockey, MMA, taekwondo and so on. We firmly believe that this mouth guard must be the perfect choice for you!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BR38N6M5 |
| ASIN  | B0BR38N6M5 |
| Age Range Description | Adult |
| Best Sellers Rank | 1,463 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 12 in Sports Mouthguards 87 in Lacrosse (Sports & Outdoors) |
| Brand Name | flintronic |
| Colour | 2pcs Black+white |
| Country Of Origin | China |
| Country of origin  | China |
| Customer Reviews | 3.8 3.8 out of 5 stars (2,009) |
| Customer reviews | 3.8 3.8 out of 5 stars (2,009) |
| Item Dimensions | 11 x 5.5 x 2 centimetres |
| Item model number  | LEU-3344820 |
| Manufacturer | flintronic®-eu |
| Manufacturer  | flintronic®-eu |
| Manufacturer Part Number | LEU-3344820 |
| Material Type | Ethylene Vinyl Acetate (EVA) |
| Material Type Free | Bisphenol A-free, phthalate-free, lead-free |
| Model Name | Flintronic Sport |
| Model Number | LEU-3344820 |
| Product Dimensions  | 11 x 5.5 x 2 cm; 30 g |
| Sport Type | Contact Sports, Boxing, Martial Arts, Hockey, MMA, Taekwondo, Rugby, American Football, Ice Hockey, Lacrosse |
| Unit Count | 1.00 count |

## Product Details

- **Age range (description):** Adult
- **Brand:** flintronic
- **Colour:** 2pcs Black+white
- **Item dimensions L x W x H:** 11 x 5.5 x 2 centimetres
- **Manufacturer:** flintronic®-eu
- **Material:** Ethylene Vinyl Acetate (EVA)
- **Material Type Free:** Bisphenol A-free, phthalate-free, lead-free
- **Model name:** Flintronic Sport

## Images

![Flintronic 2 Pcs Adult Sports Mouthguard Gum Shield with Case, for Rugby Boxing Martial Arts Hockey MMA Karate Taekwondo and Other Contact Sports (White + Black) - Image 1](https://m.media-amazon.com/images/I/51haKqExHIL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ great and cheap.
*by A***D on 13 March 2024*

looked very small but the do fit a adult mouth once hot water applied to soften and mould.

### ⭐⭐⭐⭐ Oh my!!!!!!!!
*by J***R on 6 May 2025*

Yes but so small so do not fit! The first order they were to big🥴

### ⭐⭐⭐⭐⭐ Good price and fits well
*by R***B on 12 March 2026*

Great wee thing,small enough to take everywhere with me,a few times I’ve put it in my mouth and it instantly diffused the situation,for this price it’s saved me god knows how much in legal fees

## Frequently Bought Together

- Flintronic 2 Pcs Adult Sports Mouthguard Gum Shield with Case, for Rugby Boxing Martial Arts Hockey MMA Karate Taekwondo and Other Contact Sports (White + Black)
- Boxing Hand Wraps Martial Arts Bandages Inner Gloves Punching MMA 2.5 3.5 4.5 Meter Wrist Support Straps Elasticated Training Bag Combat Sports under Hand Knuckles Protection Mitts

---

## 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.us/products/522202469-flintronic-2-pcs-adult-sports-mouthguard-gum-shield-with-case](https://www.desertcart.us/products/522202469-flintronic-2-pcs-adult-sports-mouthguard-gum-shield-with-case)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-13*