Plates Earth-Centric biodegradable and/or compostable bioplastic and/or sugarcane bagasse plates provide a viable, non-toxic, disposable and compostable alternative to pure plastic plates. Made from biodegradable polymers, starches and others from recycled sugar cane bagasse waste fiber ingredients, our plates are "sensibly green." Our unique blend even allows them, in most cases, to be taken straight from the fridge to the microwave for easy and efficient reheating.