Breathable Carbon Dust-Proof Mask Filters, Set of 20 Fit for Most Sports Cycling Masks Workwear A B C XS 18

A B C XS 18

Input: USB 5V DC

Concealed seam on cuffs

low-profile baseball cap is a great wear

Details: Olive Wood Wall Cross

Breathable Carbon Dust-Proof Mask Filters, Set of 20 Fit for Most Sports Cycling Masks Workwear A B C XS 18Brand: UBRU Color: 20 pcs Features: FIVE LAYERS STRUCTUREPackage contain 20 filters, which has 5 layers provide professional filtration. The first layer blocks large particles, the second activated carbon filter layer filter benzene, car exhaust. The third and fourth layer filter 0. 03 0. 3 microns of dust and particles. The fifth non woven layer comfortable and breathable. HIGH QUALITY MATERIALUBRU filters are made of non woven and activated charcoal