Everyone deserves to be safe; this convenient CPR mask provides safety to the person administering the vital emergency procedure. Mask protects against potentially contaminated back drafts & secretions while providing a flexible barrier to mouth-to-mouth contact. The triangular bandage is a reliable choice for resting the head or an appendage, or as a handy arm sling. Number of Pieces: 2; for Use With: First Aid Only 90580, 746004, 90608, 746000, 90578, 746006, 90660, 746005, 90659, 90658.