The can glasses are made of high-quality durable clear glass, Lead-free and BPA-free. It can be used safely for a long time. This thick clear glass can withstand the sudden changes in the temperature difference between -68°F to 212°F, making them dishwasher safe. If you want to decorate this glass, you can do DIY easily without breakage. The can shaped glassware Great for any Occasion, any hot and cold drinks. It is widely loved by families, kitchen, breweries, cafes, bars and restaurants. You can use it to make perfect tea, Milk Tea, soda, water, iced coffee, smoothie, fruit juice or any other interesting holiday drinks.