1. USDA BioPreferred certification in progress. The current estimate of renewable material content is 69,4%. 2. Made of wood chips and biopolymers. Biodegradation of 58,8% at 252 days in the marine environment (86ºF/30ºC, ASTM D6691) and 83% at 195 days in home compost (82ºF/28ºC, ASTM D5988). 3. The material is not considered harmful to aquatic organisms nor to cause long-term adverse effects in the environment. Ecotoxicity and threshold values for heavy metals tested. EU and FDA food contact requirements approved. 4. Our wood originates from certified forests. We always follow our strict Policy for Sustainable Sourcing. 5. ASTM D6400 and BPI certification in progress. Guidelines may differ regionally. Please check the details from your local waste management authority.