GREENER WALKER Poop Bags for Dog Waste-1080 Bags,Extra Thick Strong 100% Leak Proof Biodegradable Dog Waste Bags (Deep Green)Keep Your Hands Safe: Our poo bags are 100% leak proof and extra thick, never worry about your hands when you pick the poo up. Super Value Pack: 72 rolls and 15 bags per roll, total 1080 bags can supply up to 18 months(2 bags per day). About Measures: Bag's size 13"x9", fits all size of dogs and each roll fits standard size leash dispensers. Main Material: Unlike other poo bags, ours are made with corn starch blend which more friendly to environment.