Multi-Purpose Ideal for bruxism, teeth grinding, sports, and teeth protection for athletes. Can also be used as a teeth whitening tray. Suitable for kids, youth, and adults who clench, grind, or bite their teeth during the day or night. These guards are a great solution for nighttime and daytime use. Comfortable The ultra-comfortable guard can be used as a dental protector, teeth whitening tray, and sports mouthguard. It adapts to fit a variety of teeth alignments, tooth sizes, and mouth shapes for optimal comfort. Safe Made from safe, soft, and durable materials. The mouth guard provides a secure, form-fitting fit for full mouth protection. Easy to clean and reusable. Comes with storage cases to keep the guards clean when not in use. Easily Moldable Custom moldable to fit any mouth shape. Designed with balanced thickness and comfort. Lightweight and supportive, offering effective protection against teeth grinding and clenching. Enjoy Peaceful Rest Designed as a sleep teeth grinding guard, it stays securely in place and remains low-profile for comfortable wear. Creates a cushioned barrier between teeth to help prevent grinding and clenching during sleep. Specifications: Material: Thermoplastic copolymer Color: Clear Size (approx): 2.48 inches x 1.97 inches How to Use: Mold the trays to your teeth using hot water. Step 1: Heat water to 70–80°C and pour into a clean container. Let cool for 30 seconds. Step 2: Hold the tray by the tab and submerge in hot water for 3 to 5 seconds until softened. Step 3: Place the softened tray in your mouth and bite down while pressing it against your teeth with your fingers. Step 4: Remove the tab and mark the tray for the correct set of teeth. Repeat for the other tray. Package Included: 12 pcs Teeth Whitening Trays Note: The trays may be hot after heating. Handle with care before placing in the mouth. Features: Multi-Purpose Comfortable Safe Easily Moldable Durable