Overview: Soft, without pressure in use The shell comes with a plastic box with a round mirror, small, easy to carry To relieve nasal obstruction to prevent snore & improve sleep quality To strengthen nasal respiration & increase blood oxygen saturation of the heart & the brain. The opening of nostril will help to change through-mouth respiratory habit & to give play to the natural barrier of the nasals in the filtration of air. Made of high-tech medical silicone rubber, safe & convenient to use, effective & no harmful to human body. Long-term use will eradicate snore.
Material: silicone rubber Specification: Weight Approx: 10g Size Approx: 4.5 x 4.3 x 1 cm