Ensure that the mask fits around your mouth & nose and there is no gap between your face & the mask. Thoroughly wash the mask in soap and warm water and leave it to dry in hot sun or iron it to apply heat. - 95% Cotton and 5% Lycra Knitted Mask - Reusable Washable up to 50 times - Cotton is skin-friendly, Lycra gives a stretchability to fit all face types, - Ergonomically designed to fit different face sizes - The ties are also Knitted Cotton, which makes it comfortable to wear - Which works as a good filter to protect against the spread of the virus -Due to hygiene factor, all our masks are Non - Returnable