GreenLine Poop Bags are the only poop bags on the market that will biodegrade in any environment, including landfills. Made from 35% recycled plastic and a proprietary additive which renders these bags biodegradable anywhere they land, regardless of the environment or disposal method. Independently-tested, the bags fully biodegrade and return to the earth within 48 months. 0.055 12 bags/roll. No retail packaging. Bag size: 9" wide x 14" long. Fits most standard holders. Unlimited shelf-life. Unscented.