Made with PHA, an earth-friendly material derived from canola oil. It is Marine biodegradable and soil biodegradable. Naturally, this hardworking straw is home and industrial compostable. It stands up to cold beverages better than paper, making it an appealing alternative for conscious consumers. It's the first of its kind in the US and you can be among the first to offer Phade® and show your customers you're committed to making better choices for the planet. For cold drinks only. Made in the USA.