Green Elk Compostable Poop bags are made with 100% compostable corn starch and decompose within 90 days, leaving ZERO waste, and no microplastics. They are certified as OK Compost TUV Home Compostable, ASTM 6400 and EN13432, so can also be taken to commercial composting facilities. The plastic-free packaging results in a low carbon footprint meaning Green Elk Compostable Poop Bags are genuinely planet-friendly; the packaging can also be used as a bag dispenser.