Description Comfort: Vertical Flat Folded, each mask is packed inside an individual polybag for easier storage. Exhalation valve for lighter breathing resistance. Adjustable nose clip for optimised fit. Ultrasound welded elastic bands. Features CE-CAT III Flexible shape which allows the mask to be folded flat Ultrasound welded elastic strap Ideal for all day use Individually packed for vending machines Individually wrapped inside hygienic polybag
