World Centric® compostable tall kitchen bags are made from a blend of biodegradable synthetic plastic, PBAT, and corn starch. Great for collecting kitchen and yard compostable material at home and commercial settings. These bags have an expected shelf life of 12 months and should be stored away from heat sources, direct sunlight, and moisture. As a certified B Corporation, World Centric® is dedicated to upholding the highest standards of social and environmental responsibility, transparency, and accountability. We proudly give 25% of our profits to grassroots organizations driving global change. Choose World Centric® compostable foodservice products and make a difference today!