G1 Wonder Stylo Blue Reusable Mask, Feature : Staine Proof, Washable

g1 wonder stylo masks features the world's first ‘graphene silver nanotechnology' inside which destroys >99% of viruses and bacteria in seconds. - graphene membrane is certified by nabl and government approved laboratories. - extremely breathable - can wear for long hours - snug fit design for maximum comfort - >99% - bfe - bacterial filtration efficiency - >99% - pfe pm 2.5 particle filtration efficiency - washable and reusable upto 30 times gentle washes - anti pollution design features: - wonder mask has been designed to provide maximum comfort along with protection - adjustable ear loops for comfort adjustable head loop for support which minimize the pressure on ear - nose pin to minimize fogging on glasses / spectacles / goggles - g1 wonder stylo mask is made of 4 layers: outer layer - 3d air mesh for filtering coarse particles 2nd layer - nm graphene silver membrane 3rd layer - ssmms fabric inner layer - 100% cotton.