Talk about the face mask
Production license number Registration certificate no. Product technical requirement no. Product Name:Disposable mask Size:175*95mm Specification:medium plane type Non sterilization Type Product performance: in line with GB/T 32610-2016, technical specifications for daily protective masks; Filtration efficiency ≥ 90%, Protection effect ≥ 65% Material structure: the product is composed of spunbond and meltbrown material. Source: https://www.unisourcesgroup.com/Facemask/
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