It is made of transparent, clean, soft, lightweight plastic material, has lateral exhalation holes, anatomical chin construction, and an aluminum stripe. The mask is long enough to apply to all face sizes. It has a metallic bumper plate for better retention on the face and has a variable rubber band to hold it on the head.

It is safe and accurate to use and is offered in individual packaging. The tube is specially constructed so that in the event of 90 ° tilting of the tube, the oxygen supply is not interrupted.

package: 50 pcs/box