<ul><li>EMS Kit includes: 1 LifeVac suction device, 1 pediatric kids & baby mask, 1 adult mask, along instructions for use, and a "Report a Life Saved" guide One-Way Suction: Registered with and regulated by the FDA as a class II suction device, our 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 lasting, LifeVac will not have to be replaced unless used to save a life. Mask attachments should be checked periodically and replaced every two to three years FSA/HSA Approved