Name:tie-on face mask Porduct Brand: SAFTY PRTEC Packing: 50pcs/box,2000pcs/ctn, or 100pcs/box,2000pcs/ctn Name:tie-on face maskPorduct Brand: SAFTY PRTECPacking: 50pcs/box,2000pcs/ctn, or 100pcs/box,2000pcs/ctn A. 3-PLY designing: a. SPP 20gms+ Filter Paper20gms+SPP 25gmsGeneral.SIZE: adult's:17.5X9.5CM, Children's:12X9CMColour: White, Blue, Green, Purple, Pink b.Non-woven SPP 25gms+ Filter ...