Type:Anti Snore Mouthpiece Number of Pieces:Combo Material:Silicone Model Number:439486 Item Type:Sleep & Snoring Main Features: Made of silicone material, non-toxic and tasteless, soft, good toughness, easy to shape. The front-end arc-shaped design grooves make breathing easier and more comfortable to wear. Suitable for different dental arch shapes, anti-falling design, more stable wearing. Prevents tooth squeezing and grinding during nighttime sleep. Eliminate the noise of teeth grinding and improve sleep quality. Specifications: Material: Silicone Color: Transparent Gender: Unisex Package Included: 1/2/3*Night Mouthguard Note: Please allow 1-3cm differences due to manual measurement. Due to the difference between different monitors,the picture may not reflect the actual color of the item.Thank you! No Retail Box,Packing Safely in Bubble Bag.