[hot sale] Professional cheap price non Medical Face Mask Disposable HOWMASK 3-Ply Face Mask Blue Black Denim Blue 50pcs box

3-ply mask is designed with a middle melt-blown layer that is critical as a filter to contain droplets by electrostatically adsorbing them on the surface hence it cannot infiltrate the mask, while the inner layer is intended to absorb water, sweat and spit. Type: 0.1 Micron PFE Certificate: ECM, FDA Certificate No. 5J200316F-GSW0015 Validity: 2 years Size: Mask: W17.5cm x H9.5cm-0.5cm without ear strap-Box: L20cm x W10cm x H8cm. 3-plymaskis designed with a middle melt-blown layer that is critical as a filter to contain droplets by electrostatically adsorbing them on the surface hence it cannot infiltrate themask, while the inner layer is intended to absorb water, sweat and spit. Type: 0.1 Micron PFE Certificate: ECM, FDA Certificate No. 5J200316F-GSW0015 Validity: 2 years Size: Mask: W17.5cm x H9.5cm-0.5cm without ear strap)-Box: L20cm x W10cm x H8cm