Our nighttime mouthguard set contains disodium EDTA, sodium bicarbonate, lauryl polyether-7. _x000D_ It reduces direct collisions between teeth, avoids tooth wear and keeps teeth healthy. _x000D_ Its usage is very simple: 1. Before going to bed, gently put the braces on the upper or lower teeth, gently press the edge of the braces to make them close to the teeth, and remove them after waking up. _x000D_ 2. Put the cleaning tablets in water and wait for them to dissolve completely. _x000D_ Soak the used mouthguard in cleaning solution for 5-10 minutes. _x000D_ Wipe the inner and outer surfaces and rinse thoroughly with running water until all residue is removed. _x000D_ Soft silicone, comfortable to wear without foreign objects. _x000D_ Professionally designed to effectively reduce the damage of night teeth grinding. _x000D_ _x000D_ Net content: 1set_x000D_ _x000D_ Product name: Night mouth guard set_x000D_ _x000D_ Keywords: Oral Care_x000D_ _x000D_ Gross weight: 94.74g_x000D_ _x000D_ Ingredients: EDTA Disodium, sodium bicarbonate, lauryl polyether-7_x000D_ _x000D_ Packaging size: 10.5*7.5*3cm_x000D_ _x000D_ Product size: mouthguard cover: 6*7.2cm, cleaning sheet: 2*2cm_x000D_ _x000D_ Box meter: 56*36*21.5cm_x000D_ _x000D_ Weight of a box: 19.13kg_x000D_ _x000D_ Shelf life: 3 years_x000D_ _x000D_ Storage method: Please store it in a cool and covered area