Three-dimensional black mask with a stylish mesh design. Achieves high-density dust barrier space with multi-layer design. While wearing this mask for extended periods, there will be no feeling of lack of oxygen or shortness of breath.
NEW TECHNOLOGY MATERIAL - Made with polymer sponge, unlike cloth, filters tiny particles in the air due to its three - dimensional network structure. Soft, thin and breathable, great for summer wear. Comfortable and fashionable.
HEALTH & SAFETY - Sealed package, 100% clean and healthy. Every sponge Blak mouth mask is strictly disinfected and sterilized. Individually packaging.
ECONOMIC & DURABLE - Reusable and washable for 3-8 times. Washing will not reduce the effect of dustproof, more economic and ecofriendly than disposable mask breathable,will not cause to oxygen deprivation,breath hard and stiflingly hot.
FUNCTION - Different from common mask whose working principle is using multilayers to build net structure to block dust, Sponge Blak mouth mask is made of polyurethane which itself is 3D network structure,after precisely sewing processing,it became to a high-density space obstacles for dust whose dust blocking rate reached to 99% and it is of strong defense to pollen, dust and so on.