100 pcs in single pack Regular Color Paper Straws 7.75''. Up to 4 hours in any kind of drink. Eco-Friendly Drinking Biodegradable Paper Straw. Our straws have been tested and approved to be in compliance with FDA test method 21 CFR 176.170. We use high-quality food-grade inks from Germany. GMO-Free. Made locally in U.S.A.