Our extra-strong, leak-proof dog poop bags are made from durable 15-micron material to help prevent tears and keep hands clean. Measuring 13 x 9 inches, they're suitable for dogs of all sizes and can also be used for cat litter, diapers, food scraps, and more. The easy-tear rolls open quickly, fit all standard dispensers, and include a convenient dispenser that easily attaches to leashes or backpacks. Each value pack includes 270 scented bags (18 rolls with 15 bags each), providing up to 4.5 months of supply based on two bags per day.