Bacterial Filtration Efficiency 98.7%. BFE is a measurement of a respirator material's resistance to penetration of bacteria.Particle Filtration Efficiency 99.9%. test evaluates the nonviable particle retention of filter media at sub-micron levels.Moisture Absorption Fabric.3 Layered Protection. 100% Cotton, a skin friendly absorbent material for maximum comfort Ear Loops made of premium elastic with adjusters which are soft on ears  facilitates ease of wearing  The mask can be hand washed with detergent or in a washing machine and sunlight dried Made by highly skilled artisans drawing from the age-old traditions of India, our handmade badges are true pieces of one-of-a-kind art that elevates your design and makes your mask a showstopper Graphics of all your favourite characters, symbols and interests made with heavy thread embroidery, guaranteed to both wow the crowds and be around for years to come We have created collections of cloth masks to transform your boring day to an exciting one.