Reusable Silicone Face Mask with 30 Filters Face Mask Face | Etsy

REUSABLE SILICONE MASK Anti : DUST ; BACTERIA ; VIRUS ; SMOG ; PM2.5 Can be sterilized by boiling water Food Grade FDA standard silicone material with High Temperature Resistance -40C to +230C flexible Material closely fit to different size of face.

Source: Reusable Silicone Face Mask with 30 Filters Face Mask Face | Etsy