These unique glass drinking straws are environmentally friendly and incredibly elegant. When you use your glass straw, you reduce the number of plastic straws that end up in your landfill and avoid consuming the toxins that plastic straws can leach into your drinks. A smart buy and a unique gift, each and every one of these straws are good for the environment and good for you. They're made of extremely durable handmade glass and are ideal for drinks or smoothies. Our glass straws are lead-free because they are made with Borosilicate (Pyrex grade) glass. Features The glass is from Germany or Canada and is then made here in the USA! So we can guarantee that chemicals such as boron and the heavy metals used for coloring such as cadmium, cobalt, etc. never make it into the air or drinking water of those who live around the manufacturing plants like they often do from glass manufacturers in China. Free cleaning brush included! (one free brush for each straw ordered) Thick, Rugged, and Durable Comfortable to Use Dishwasher Safe Safe for any temperature drink Hypoallergenic 100% non-toxic Reusable 2mm thick glass Benefits of the Glass Straw Travel Case Perfectly designed to store your regular sized 8-inch glass straw Made out of 50% recycled plastic Secure Snap-Lock to keep your glass straw inside Perfect for taking your glass straw on the go Unique 1 piece construction with living hinge- guaranteed for 2 million openings Made in the USA! Size & Style Choose from 2 different styles with certain straws Regular means the outside diameter is 9.5mm Smoothie means the outside diameter is 12mm