Size: 1 Pack EcoJeannie Dog Poop Bag Dispensers are made from high quality PP Plastic that does not contain BPA. Its ergonomically designed shape makes handling, opening, and closing a walk in the park. We strongly recommend using EcoJeannie Poop Bags, which contains d2w for fast degradation, with this dispenser. However, even if you decide to use other manufacturer's bag rolls, please be assured that this dispenser will fit. For an added convenience, our dispenser comes with Stainless Steel Carabiner that will fit most handles and leashes. We are so certain that you will be happy with our dispenser, we guarantee your satisfaction with our money back promise. Purchase with confidence !