Adult Silicone Manual Resuscitator with PEEP Valve BVM is reusable and the silicone resuscitator (except mask, oxygen tubing and reservoir bag) can be autoclaved repeatedly. Adult Silicone Bag Valve Mask with PEEP Valve features built-in adjustable PEEP valve and a soft cushion mask that allows for an effective seal on the patient's face. The patient port and the body of the bag swivel 360 degrees. A comfortable and firm grip is guaranteed, ensuring effective ventilation over extended periods, without the problem of hand fatigue.