This bone shaped waste bag dispenser includes 20 disposable bags packed inside (refills available at an additional charge). Bags are made of PE material and are replaceable by screwing off the middle of the dispenser. This doggie bag dispenser also features a metal carabiner to hook on to any leash, belt loop or purse. Imprint your company name and logo on these pet poop bag dispensers to promote animal shelters, veterinary clinics, fire departments and more!