3-Ply Disposable Face Masks

3-Ply Disposable Face Mask

Product size: 17.5cm X 9.5cm
Material: Three-layer mask, outer layer is non-woven material, middle layer is melt-blown fabric and inner layer is non-woven cloth
Function: Three-layer mask more effective to prevent bacteria and dust from entering.
Executive standard: GB/t 32610-2016
Packaging 50pcs per box.