The mask with breathing valve contains five layers of cloth, two layers of non-woven cloth between the inside and outside, two layers of melt-blown fabric cloth inside, and a layer of hot air cotton in the middle to effectively inhibit bacteria. Blank imprint. 6 9/10" W x 3 5/7" H
Normal Production Time
10 Working Days
Product Size
6 9/10" W x 3 5/7" H