Environmentally friendly and safe. CHEERS is the always and always reusable drinking straw for many occasions. The proven super glass material is almost indestructible in normal use and can not shatter like glass. So it's the ideal drinking straw for wild parties, big garden parties and lively children's birthday parties. CHEERS can be used thousands of times, is easy to clean and is of course food-safe, dishwasher-safe and free of any plasticizers. The sustainable must-have!