DISPOSABLE MEDICAL MASK 4 PLY (High quality) * Size: Size: 17.5 x 9.5 cm (0.5 cm) Composition: * * SS-grade Non-woven 25gsm * * Antibacterial filter paper 23gsm * * SMS-grade Non-woven 25gsm * * SS-grade Non-woven 25gsm * * Straps + Nose clip DISPOSABLE MEDICAL MASK 4 PLY * Size: Size: 17.5 x 9.5 cm (0.5 cm) Composition: * * SS-grade Non-woven 25gsm * * SMS-grade Non-woven 25gsm * * Antibacterial SS-grade Non-woven 25gsm * * SS-grade Non-woven 25gsm * * Straps + Nose clip 4 PLY ACTIVATED CARBON FACE MASK * Size: Size: 17.5 x 9.5 cm (0.5 cm) Composition: * * SMS-grade Non-woven 25gsm * * Activated carbon layer 32gsm * * SS-grade Non-woven 25gsm * * SS-grade Non-woven 25gsm * * Straps + Nose clip Packaging: 50 pcs per box 50 boxes per carton 256 cartons per 1 twenty-foot container