LTTGG 3 layers filter breath protection for single use Vacuum sealed packaging Masks Prevent haze allergies dust bacteria Waterproof breathable 850PCS

Description

Colour Name:50PCS The product uses a new non-woven fabric.Non-woven fabric is strong,GoodMeltblown cloth, filtering 0.5 micron particles to 95%,Effectively block dust, pollen, germs, bacteria, exhaust, second-hand smoke, formaldehyde, and odor in the air.Low resistance, no belching, free breathing, comfortable wearing without odor.High elastic earband,Wearing it on the ear for a long time will not cause ear pain.One-time protection, professional testing, 3 layers of thickening, one more layer of protection, one more layer of peace of mind.