Features: Brand new and high quality. The food-grade silicone material is more secure and comfortable. The cleaning head is made of soft and flexible silicone, which does not damage the soft tissues of the oral cavity. It has a soft touch and is not easily deformed after long-term use. Ergonomic design, the arc size follows the design of ergonomics and oral anatomy, fits the oral cavity, and is comfortable to wear. Equipped with a special storage box, which can be placed in the storage box when not in use, making it more convenient to carry and clean and sanitary. Invisible and compact, like nothing, breathe smoothly and sleep well. The double-string design prevents the tongue from being bent when sleeping, which physically prevents snoring and sleeps all night long. Multi-scene application, bedroom, office, dormitory, airplane, high-speed rail, etc., don't worry about snoring affecting others. Specification: Material: Food Grade Silicone Color: White, Black Size: 66*45*16mm Note: Due to lighting effects, monitor's brightness , contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. Please allow 1-2mm differs due to manual measurement, thanks. Package Included: 1 x Anti-snoring Braces