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 is 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. The glass is from Germany or Canada and is then made here in the USA! 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 Choose from 2 different styles with certain straws: Regular means the outside diameter is 9.5mm Smoothie means the outside diameter is 12mm