The KN95 face mask offers a high filtration efficiency rating of greater than or equal to 95% of airborne particles and does not contain graphene. It features a lightweight, durable, flat-fold design without an exhalation valve, along with stretchable ear loops for long-lasting comfort.  Designed for a secure and comfortable fit, the mask includes a five-layer filtration system, an adjustable nose clip, and a soft foam nose piece to help create a snug seal and improve overall comfort during extended wear.