Features: 1. Designed into in-mouth style, user-friendly 2. With food grade silica gel material and exquisite workmanship, it is harmless and no irritation 3. Safe and easy to use 4. Help to minimize or cease your snoring, so that it won’t disturb others 5. Suitable for people at all ages Specifications: 1. Color: Transparent 2. Material: Silica Gel 3. Dimensions: (2.44 x 1.77 x 1.02)" / (6.2 x 4.5 x 2.6)cm (L x W x H) 4. Weight: 1.52oz / 43g