The Surgitech Facemask is a disposable facemask made out of high-quality 3ply material and includes a medical-grade filter inside. The mask is a snug fit and is hypo-allergenic, meaning there are no substances or particles that will cause you allergies when you wear our mask. The mask also passes the candle test and water test to make sure that no airborne and water particles are able to enter/exit the mask.