WE ONLY HAVE A LIMITED NUMBER AT THIS PRICE. ## THIS IS FOR THE BLUE, RED AND BLACK COLORS ONLY !! ## There are NO RETURNS for these personal items. Features: 1:Lightweight and comfortable, 2:dust-proof, anti-static, anti-scratch 3:stylish design 4:Long-term use without deformation 5:Exhaust valves installed at both ends of the mask automatically open and close, no air leakage, good filtering effect, not sweltering and foggy 6:The fabric feels delicate, soft and flexible, and has the characteristics of anti-fog, anti-shock, heat preservation, etc. Installation Notes: 1: Put the mask on the bridge of the nose and BASE of chin 2: The back of the mask is fixed with a Velcro 3: Adjust the tightness of the mask by adjusting the Velcro on the back Material: high quality medical non woven fabric,etc One set :1 pcs mask +1pcs filter paper Notice: We support the ordering of specified colors, and all orders are shipped with from the 3 colors. We only offer Blue, Black and Red. PLEASE BE SURE OF YOUR ORDER - THESE ARE NON-RETURNABLE. WE CANNOT ACCEPT RETURNS ON PERSONAL PPE ITEMS FOR HEALTH AND SAFETY REASONS. Thank you