Cup Mask FFP3 Cup Shaped face Mask With Valve For Head Loop� Cup style Half face Respirators ffp3 face mask cup shape mask ffp3 cup mask with valve Braided headbands with dual point attachment help provide a comfortable and secure seal. M-noseclip adjusts easily for fewer presure points. educes heat build-up inside the respirator. Making it suitable for work situations involving heat, humidity, or long periods of wear. Adcanced electret media is designed for ease of breathing and the cup shape design helps make the respirator feel spacious and durable. Quality FFP3 cup shaped Face Mask - Highest Standards Material:PP non woven, soft cotton, melt blown filter Function:Anti Pollution,Dust,Pm2.5,Smog,Fog,Pollen Etc Easy Mask Solution Breathable Masks For Men & Women The adjustable head strip can better fit face, comfortable and not tight and avoiding fogging your glasses. They are suitable for a variety of face shapes