Features: Snoring relief targets the root cause of snoring by slightly advancing your lower jaw (+2mm) to keep your airways open while you sleeps; provides immediate snoring relief all night comfort so you and your partner can enjoy restful sleep Soft & comfortable light in weight and flexible profile for maximums wearing comfort; living hinges technology with open front design enables you to move your jaw freely, breathes naturally and even take a drink of water Materials,anti snoring mouth guard make from quality eva materials,full of durability not easy damaged Wonderful gift,sweet warm gift for friend family and yourself. Portable anti snoring mouthpiece with carry case,easy to carry for travel home. Specifications: Materials:EVA Package Includes: 1Set Anti Snore Device note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual color of the item.