Breazwell 915v activated carbon mask with valve

More smooth breathing, more effective haze prevention and leakage prevention;
according to the nasal bridge modeling of Chinese people, Baby Pacifier grade material is used to make it soft fit and reduce the leakage rate;
soft 3D silicone nose clip, with high three-dimensional shape and nasal bridge fitting degree;
the function of antifogging film is to block the rise of water vapor and make it unable to reach the lens, so as to effectively improve the antifogging ability of glasses .
How to wear it: EARWEAR