Covid-19

The surface layer is non-woven cloth, the second layer is melt blown fabric, and the inner layer is non-woven cloth. Aluminium nose clip. Filtration efficiency for particles over 97%. 3 Layers protection Available in pack of 50 Pcs $0.90 per-unit Product Size:...

Electrostatic Adsorption Filtering Cotton PM2.5 Filter Germs Prevent particles Available in pack of 10 Pcs $4.5 per-unit Product Size: 17.2 x 9.5 cm