1Quality PC material makes the mask skin-friendly and durable to wear 2The eyeglass has a strong toughness, not easy to break, which is anti-fog and anti-ultraviolet 3The frame is made of high strength material with good toughness, which can be bent at will and has strong impact resistance. 4The frame with high density sponge design, which can fit face perfectly and make the ride more comfortable. 5Great elastic belt makes it no bound feeling , and the adjustable buckle allows you adjust it freely.