Green Planet Bagasse Burger Box (152X152X78mm/6\"), White Contains 500 pieces An eco-friendly alternative to traditional polystyrene products. Bagasse is sturdy and durable, but a huge difference to polystyrene as it is 100% natural materials, made from a bi-product in everyday sugarcane production, that is completely compostable. Ideal for street food, festivals, food vans and much more, whether your food is hot, cold or oily, Bagasse will maintain its strength and construction. 100% recyclable and 100% compostable.