Bags on Board Bone Dispenser with 30 Refill Bags New Dookie Dock for hands-free poop bag holding when your dog has done its business, and metal carabiner for easier, more secure attachment to leash Bags on Board Blue Bone Dog Waste Bag Dispenser with 30 bags makes picking up after your dog simple and convenient Sturdy, compact dog poop bag dispenser holds 15 large dog poop bags, and when it's time to refill, simply twist off the top and reload Bags on Board Dispensers attach to any standard or retractable leash, so you'll always have poop bag when you need it Bags have double-sealed seams to make them stronger and are leak-proof guaranteed; includes 2 rolls of 15 pet waste bags