ANECO 3 gallon compost bags are Extra Thick 0.75MIL and are made from plant products. These small trash bags are 100% compostable. These compostable trash bags meet ASTM D6400 and Europe OK certified standard, Extra thick and strong, 3 gallon kitchen compostable bags. Certified Compostable and 100% eco-friendly, Use these bags for food waste, use for wood trimmings, leaves, trash or in the garden. Always allow food waste to cool before putting in. The bacteria in the animal waste disintegrates the bags very fast as it is plant material. Keep these bags in a cool and dry storage place. Sun and water decompose the bags. The bags at 0.78 mil thickness are the strongest in its class of 3 gallon bags, but they decompose with exposure to heat, water, and moisture like they are meant to. These bags decompose at a faster rate when exposing in the right condition. ANECO Compostable Trash Bags are made of plant starch, which is completely harmless to the human body because they do not contain any harmful chemicals and do not emit bad or irritating odors. There will even be a little corn starch fragrance. Suitable for all groups, including pregnant women and children.