Product introduction: 1. Suitable for sports: suitable for all contact sports that need or recommend wearing braces, including football, wrestling, boxing, etc. To protect your teeth. 2. Comfort Fit: Fit buffer gel technology is easy to adjust, especially for your teeth and gums, and is comfortable to wear. 3. Smooth breathing: the built-in breathing channel allows you to breathe easily when wearing braces to maximize your performance. 4. Professional tooth protection: the heavy exoskeleton impact frame provides comprehensive oral protection under the most severe impact, protecting cheeks and tongue, molars and fixed teeth. 5. Durable material: made of food grade EVA material, harmless, increasing protection and durability. Specifications: Sports Name: tooth guard Standard: single side guard Material: food grade EVA Scope of application: adults and teenagers Size: about 54 * 52 * 18mm / 2.13 * 2.05 * 0.71in Scope of application: boxing, taekwondo, basketball, football, etc. Packing list:Braces * 1 Note: due to the lighting effect and shooting angle, the product has color difference. Please understand. Due to manual measurement, there are tolerances in product dimensions.