Bambu Veneerware is the environmentally friendly alternative to paper or plastic. Designed especially for kids, they are bleach and dye free. Made from bamboo, a remarkably renewable resource, these sturdy single use plates are great for both indoor and outdoor use. and after disposal will biodegrade in 4-6 months. What's it made of?Set of 8 FDA approved food-safe Bamboo Plates in a plastic sleeve. Plates are 23cm in diameter and not recommended for the mircrowave.