Specifications: BIODEGRADABLE: Reduce Plastic Waste By Replacing Single-Use Plastic Straws With Rice Straws. 100% Biodegradable And Environmentally Friendly So There's No Hard Feelings When It's Time To Throw Them Away. SAFE & NO CHEMICALS: Rice Straws made of 85% Ground rice, 15% tapioca and natural color (as request). It is without chemicals or BPA & Toxin to make clean inner straws which commonly found In plastic straws. Great zero waste straws for kids and all adults! The rice straw is completely edible. FLEXIBLE: Our rice straws are flexible, while plastic straws just use in cold and average hot drinks, our straws can use in cold, warm drinks. Grass straws could become more resistant when using for drinks cold and at room temperature. BEAUTIFUL DESIGN: Rice Straws come in a variety of beautiful colors and sizes that are suitable for specific beverages.