1.biodegradable plant fiber tray 2.Pollution free material like bamboo powder, crop stalks, rice hull etc. 3. Can be degraded Product information:1.Item name: biodegradable plant fiber tray2.Specification:1). The main material is pure natural plant fiber like bamboo powder, crop stalks, rice hull etc.2.) It is heat-resistant, waterproof, of high strength, non-flammable, non-fragile, non-toxic and ...