Glad to be Green Compostable Kitchen Caddy Liners are partially made from renewable material corn starch and designed to hold food waste. They're fragrance free, available in mini and small sizes. Glad to be Green Compostable Bags are certified home and industrial compostable and are a great way to divert food waste away from landfill by composting it instead. Compostable bags are not designed for landfill. *certified compostable to AS4736 and AS5810 standards