Do you know how to distinguish the real or fake masks？Here are 5 tips: 1.Fire test 2.Water test 3.Electrostatic Adsorption…
KN95 White Face Mask Protective Anti-foaming Splash Proof PM2.5 Disposable Mask Personal Protective Equipment Specification: Brand : ….. Material: Non-woven…
Disposable KN95 Protective Mask (EN149)-FFP2 1. Spunbond nonwovens or SMS Composite non-woven fabric>30g 2. MBPP >20G 3. MBPP >20G 4.…