ZippyPaws Leash Bag can be secured to most flat nylon/cloth leashes and rope leashes to carry 1 roll of dog poop pick-up bags. - Attaches to most leashes with hook-and-loop strips - Easy to pull out poop bags one-by-one through side opening - Holds 1 standard roll of poop bags (1 FREE roll included!) - Large enough to hold keys or a few treats - Slim profile - doesn't bounce around when walking your dog - Machine washable, hang dry (Rope leash shown in pictures is sold separately.)