Glass Straws - Set of 4 Crystal Clear 9.5mm x 10 inch Drinking Straws with Bend + A Free Cleaning Brush - Completely Reusable and Replaces Thousands of Disposable Plastic Straws - Dishwasher and Microwave Safe - Made in the USA - Safe for Kids - Perfect for Healthy Drinks and Smoothies - Lifetime Guarantee Against Breakage
- Lifetime Warranty against breakage of any kind- Scientific Grade Borosilicate Glass- Thick, Rugged and Durable- Comfortable to Use- Dishwasher and Microwave Safe- Safe for any temperature drink- Hypoallergenic- 100% non toxic- Reusable- Hand-made in the U.S.A.We use borosilicate glass because it is the strongest commercially available glass on the market, it is the same type of glass that your vintage glass coffee pot or your Pyrex pie plate is made from.