GS Sports

PM2.5 Filter 2 Pack for GS Masks with Filter Pocket

Mask filter has 4 layers of protection, bringing you a safe breathing experience.
Carbon Filter Uses: anti-odor, anti-dust, anti-gas, anti-PM2.5 Allergies,Smoke,Pollution,Ash, Pollen;
Carbon Filter Material: PP anti-sticking cloth + meltblown cloth + activated carbon cloth
The mask filter provide comfortable protection for people.Suggest replace the fliters every week of uses for the best effect.
Pack of 2
These will fit our GSP Dual Layer Masks WITH Filter Pocket (our standard masks do not have pockets for these)