* A Soft Flexible Dome That Can Be Easily Squeezed Around The Nose Mouth And Chin Of The Victim * A Standard 15 Mm Port That Can Be Used With Bag-mask Resuscitation Units Or Aerosol Tubing * A Compact Mask Valve With Quick Two-piece Assembly * Features Elastic Strap * Latex-free * Fully Assembled - Ready To Use * Features Mask With O2 Inlet One Way Valve Filter Head Strap And Gloves * One-way Valve And Filter Prevents Backflow Of Air Contaminants From Patient To Rescuer