wholesale 4 layers disposable face masks no-woven anti dust waterproof mask facial protective cover mouth masks for outdoor home cleaning

features: anti-bacteria, dust proof, breathable. helps reduce the spread of viruses, germs and bacteria. high grade face masks used for professional and personal protective wear. description: three layers of material for a strong filtering and purifying effect. ear-loop design - one size fits all comfortable and breathable, soft and skin-friendly, and easy to use. package include: 1*a bag(50pcs)