Manufactured by food grade EVA which ensures safety and durability, non-toxic and odor-free, feel free to use. Adopts ergonomic design, perfectly fits the teeth. Features free size type, it can be adapted to fit a wide variety of tooth sizes and mouth shapes. It breaks traditional idea effectively. No need to finalize the design, wear directly, easy and convenient. It has great effect in anti grinding and stop snoring. It'll let you get rid of snore and bruxism easily without any side effects or discomforts. It alleviates problems that may cause dental injuries. Soft material ensures comfortable wearing. Portable size allows convenient carrying. Suitable for people who have problems of snore ,apnea and bruxism. Features: 1. Made of food grade EVA, secure to use. 2. Soft material, comfortable to wear. 3. Ergonomic design, perfectly fits the mouth. 4. Has great effect in anti grinding and stop snoring. 5. No need to finalize the design, wear directly. Specifications: Item Type: Anti Grinding Mouthpiece Material: EVA Color: Transparent Size Type: Free Package Weight: Approx. 34g Size: Approx. 6 x 4cm / 2.36 x 1.57inch Package Include: 1 x Anti Grinding Mouthpiece