100% compostable. Made from all-natural and sustainable resources. Made from all-natural plant sugars grown in the USA. Meets ASTM D6400 compostable plastic standards. High-performance "plastic" look and feel without petro-chemicals. Environmentally friendly sugar-based Ingeo™ biopolymer from Natureworks®. Fully compostable within 90 to 120 days in commercial composing facilities.