Durable, flexible plastic can be sanitized and reused. Resuscitation Kits feature a positive, one-way, non-rebreathing valve complete with 3M Filtrete™ filter. Replaceable Valve has a large opening to allow less restrictive rescue breathing. Reusable Mask constructed from clear plastic is washable and clear plastic accommodates accurate victim monitoring. Conform to facial features for a better seal and remains flexible over a wide range of temperatures. All Resuscitation Kits include a pair of latex gloves, instructions and a durable nylon belt pouch.