3-Gallon Compost Bags Applications:Size:16.9in x 17.7in, Packaging: 100 Bags Per Roll. Ideal for kitchen food waste, small compost bins, home gardening, and office use. Perfect for collecting fruit peels, coffee grounds, plant trimmings, and other organic waste. BPI Certified: Our compost trash bags are BPI certified and meet the ASTM D6400 standard for compostability, ensuring they are safe for use in California and other regions with strict environmental regulations.TERRACOR bags come from plants,will convert to H O,CO and water in 180 days under industrial composting condition,and will turn to organic fertilizer for the growth of plants. Made from Plant-based PLA and PBAT:The combination of PBAT and PLA results in compost bags that are not only strong and versatile but also environmentally responsible, offering a sustainable alternative to conventional plastics. Usage & Storage To extend the shelf life of unused bags, store them in a cool, dry, and dark place, and aim to use them within one year of purchase. Only buy as many as you can use within nine months. More Responsible Choice We all share the responsibility of saving the Earth. TERRACOR compostable bags are the ethical choice for a cleaner environment. Replace harmful plastic kitchen trash bags with compostable ones to reduce environmental waste.