Silicone Reusable Drinking Straws 5 Pack Stripe Big Straws - Big Straws/ Reusable Straws 100% High quality BPA free Silicone Straw: nontoxic and naturally nonstick silicone Passed FDA certification and SGS professional third-party certification Wide diameter makes it easy to drink smoothies and other thick liquids! Straws are about 8 inches tall and Straws are 9.5 inch tall,so great use with Smoothies, Coffee, Tea, Festive Cocktails, and baby bottles! Reusable many times! No more disposable straws!Help the environment and save money. Passed FDA certification and SGS professional third-party certification 0.28" inside diameter and 4.33" outside diameter makes it easy to drink smoothies and other thick liquids! Straws are about 9.5 inch tall,so great use with Smoothies, Coffee, Tea, Festive Cocktails, and baby bottles! Reusable many times! No more disposable straws!Help the environment and save money. Dishwasher safe; Not for use in microwave