Type: Mouth Guard, Snoring Mouth Guard, Anti Snore, Sleep Aid, Teeth Grinding, Apnea, Anti Snoring, Mouthpiece After wearing this product, avoid friction between the upper and lower teeth, and effectively relief the problem of teeth grinding. Features: This mouth guard is made of food grade silicone. It is safe and non-toxic. Ergonomic design, comfortable to wear. The cleaning head is made of soft and flexible silicone, which does not damage oral soft tissue and is not easy to deform after long-term use. The double-line strap design prevents the tongue from curling up while sleeping, so physically preventing teeth grinding and allowing you to sleep comfortably throughout the night. With storage box, sanitary and portable. Multi scene application, bedroom, office, dormitory, plane, car, etc., ease snoring, grinding teeth; do not worry about "snoring" affect others. Specifications: Material: Food Grade Silicone Mouth Guard Color: Black Box Color: Transparent Product Size (L x W x H): 6.6 x 4.5 x 1.6cm Package Contents: 1 x Mouth Guard Please noteLs Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.