Product description Product Non-woven 3ply medical mask with Ear Loop Anti 2019-Ncov/Covid-19 Material Outer layer: 25g/m2 spun-bond PP Filter layer: 25g/m2 melt-blown PP(filter) Inner layer: 25g/m2 spun-bond PPF Size 17.5*9.5cm (adult) 14.5*9.5cm (lady/child) 12.9*9cm(toddler) Color Blue/ white Certificate CE, ISO, FDA Standard 1, BFEâ?¥99%; 2, PFEâ?¥99%; 3. Polypropylene inner and outer facing assures comfortable on the inside and protection on the outside; 4, Conform with GB2626 2006; MOQ 10000 PCS Daily Output: 500k pcs