Unbleached Bamboo Pulp Tableware: 100% Biodegradable & compostable, microwavable, freezer safe, nontoxic, healthy. Unbleached Bamboo Pulp Tableware:Microwavable : For reheating only up to 180°C for less than 10 minutes.Freezer safe: Within -15°C for less than 20 days.Biodegradable: over 90% biodegrade with 90 days in soil.Compostable: over 90% residual can pass through 2mm sieve, within 90 days. ...