Offers superior protection through a one-way valve and filter. Preinflated cuff for effective seal. Oxygen inlet version facilitates delivery of supplemental oxygen and includes head strap. Can be used on adults, children, and infants. Replaceable, disposable one-way valve and filter.The Pediatric Pocket Mask has been designed to address the different anatomical needs of the pediatric patient while providing the efficacy and protection appreciated by the rescuer. Utilizing the same low-resistance, one-way valve as the traditional maskin combination with a transparent, soft silicone maskthe pediatric mask is beneficial for the professional rescuers and first responders who have contact with infants and children. All components are latex-free.