Store greens clippings and vegetable scraps for transfer to your garden composter. Use for food scraps peelings eggshells coffee grounds and other waste. Liners help to maintain the cleanliness of your compost pail. Fits most keepers and pails. Perfect for taking with you when you walk your pets too. Information on the technology used in these bags can be found. The box is perforated for dispensing and contains 50 reusable bags.