... % biodegradable 3. 120 degree oil and 100 degree water resistant 4. weight: 17g 1. They are made of corn starch, fully ... resource conservation,having recovery value and can be recycled paper. 4.Being natural degradation into organic fertilizer and restored to carbon ... sanitary,poisonless,harmless and healthy. 2013 new design good quality 8 inch disposable paper plate