3-ply disposable face mask CE and ISO certificates free samples Supply Ability:20,000 Pieces per Day 3-ply disposable face maskSpecifications:- Nonwoven Multi-layer Design Spunbond + Meltblown +Spunbond- Unique material for maximum fluid resistance/protection against body fluids- Ultra-Sonic Weld ensures strongest constructed mask, eliminates holes and defects- Adjustable Nose Piece for better ...