Glass straws are a good alternative to disposable straws as you can simply wash and reuse them. This set of 6 glass straws from House Doctor is called Vaca and consists of two green, two grey and two amber straws for more variety. And stylish beverages. Use them for iced tea, drinks, cocktails and everything in between. Your smoothie is easier to drink with a glass straw and you can even use these ones for hot beverages. Besides being more practical, there is a sense of everyday luxury using a glass straw that disposable ones do not provide.