LifeVac Airway Clearance Device LifeVac (1252453_KT) 1/KTTravel kit includes: LifeVac suction device, pediatric kids & baby mask, adult mask, transparent zippered bag, along with instructions for use, and a "Report a Life Saved" guide One way suction: Patented one way valve design ensures obstruction removal without forcing it deeper into the airway Easy to use: Simple three step operation Place, Push, Pull allows anyone to use it, even for self rescue in choking emergencies Never expires: Durable and long