Our masks are pure silk, double-layered with a silk inner pocket that can hold a PM2.5 filter for added protection. Silk is very effective at preventing penetration of droplets, is antimicrobial, extremely breathable, does not clog pores, and keeps your skin feeling as good as ever. Our masks are non-medical grade
100% double layered silk
Pocket for filter
2 filters included
Final sale for hygiene reasons
Care Instructions: Machine wash in gentle cycle then air dry.