GreenLine Dog Poop Bags are the only poop bags on the market that truly biodegrade. Made with new technology, the bags biodegrade anywhere, including an anaerobic environment (a.k.a landfill). Independently-tested, the bags fully biodegrade within 28 months. 8 rolls - 96 bags. Bag size: 9" wide x 14" long. Fits most standard holders. Unlimited shelf-life. Unscented. Made in China, assembled in Chicago.