Never worry about pet waste odors again with the Pet Genie Pet Waste Disposal Pail. Push-N-Lock Clamp helps contain odors, leaving your home smelling fresh and clean. To help contain odors and messes in the pail, Pet Genie Pet Waste Disposal System Refill has a seven-layer bag with barrier technology that helps lock away odor and germs. 4,000 times more effective at blocking air than single layer trash bags. Single refill contains 14 feet of odor locking film. 7 layer bag with barrier technology to lock in odor and germs. Refill container is made with 50% recycled material. Black line at the end of the film lets you know when it’s time for a new refill.