Cotton Face Mask with Valve and 11 Filters

Descriptions:
Weight: 30g
Color: Black, Gray, Navy Blue, Purplish red
Material: Cotton
Application: Men and women

Features:
– Can be reuse ,Enviromental
– Ergonomic cut on nose and loop adjustable and elastic ear belt can fit ear closely.
– Functions: anti fog, pollen, dust, tidal current, etc.

Package includes:
1 * Cotton Face Mask with Valve
11 * Filter