1. It is made of food-grade silicone, safe and non-toxic, and can be used with confidence. 2. Ergonomic design, comfortable to wear. The cleaning head is made of soft and flexible silicone, which does not damage the soft tissues of the oral cavity and is not easily deformed after long-term use. 3. The storage box is hygienic and portable. 4. Applicable to multiple scenarios, bedroom, office, dormitory, high-speed rail, airplane, car, etc., invisible and light weight, quiet in the mouth, alleviating snoring and teeth grinding problems, don not worry about snoring affecting others. 5. It can be disinfected with alcohol or boiling water before and after use.
