1. Can pass any food grade test 2. Biodegradable, dishwasherable, reusable, compostable 3. Any shape,color ... , etc.2. Unique and natural texture, reusable, washable, biodegradable, compostable.3. Non-toxic, odorless and healthy4. Customized colors ... test of SGS,FDA, LFGB, RoHS testing report and biodegradable testing report etc.6. temperature tolerance: -20°c ... box or as buyer’s requirement. sauce bowl