100% biodegradeable and compostable bin bags, made from cornstarch. Whenever plastic bags ends up on the ground or in composting facilities, they contaminate the soil and breaks down into microplastics which releases toxins and degrade the quality of soil. These bags are completely biodegradable and will even breakdown in your home compost. So no need to use plastic bags to store your food scraps for the compost. Use these biodegradable bags for your food waste and put it straight into your compost.