Made from quality borosilicate glass, Beysis glass straws are BPA free, non-toxic and seriously high-strength, making them the best alternative to single-use plastic drinking straws. Use them for both cold and warm drinks, and don't worry about deformations or unwanted tastes from other types of reusable straws. These glass straws are dishwasher safe, and each set includes 4 matching glass straws and a cleaning brush presented in a quality Beysis gift box. With 5 seasonal colors available, any one of them is sure to add a nice touch to a cocktail or drink, or to keep around with your water bottle. - Capacity: 4 Glass Straws - Made of borosilicate glass - Dishwasher safe - Includes cleaning brush - 5 available colors drinking straws | straw colored | cocktail straws | thick straws | eco straws *Beysis products cannot be modified in any way for resale or distribution.