UniStraws is safe and only uses FDA compliant food grade approved materials. UniStraws is made from specially formulated paper that does not disintegrate or get soggy in beverages. It can last more than 2-3 hours and it is tasteless. UniStraws is eco-friendly - Biodegradable and Compostable. UniStraws is gluten-free, nut-free, any animal product free and made in the U.S.A. Our manufacturing company is located in Dallas, Texas.