Biodegradable and compostable bags meet ASTM D6400 Standard specification for compostable plastics. Certified by the Biodegradable Products Institute and US Compostable Council to be 100% compostable. Engineered to break down in 10 to 45 days and fully compost in less than 6 months when disposed of in a commercial compost facility. Use for municipal curb side yard waste collection programs.