Short Pink and Blue Bent Glass Straws for Cocktail Glasses, Kids, Half Pint Mason Jars, 4 Pack + Cleaning Brush Great for kids and cocktails! Includes 2 pink straws and 2 blue straws plus a straw cleaner. We designed these beautiful pink and blue reusable straws to be the best glass straws you can buy for half pint Mason jars, but they are also great for most other kid size cups! Before we designed these short straws, our kids were always tipping over their drinks because their reusable straws were too long. And dentists and pediatricians recommend a straw cup over a sippy cup. These short glass straws are 8mm outside diameter, 5mm inside diameter, and are great for water, juice, iced tea, coffee, soda, etc. These straws are cut from glass tubing and the ends are polished by hand. Because of this, there can be small variations in the diameter. They are made of pink and blue borosilicate glass, which is shatter resistant and is the strongest type of glass available. They are very durable and will last a long time. Pyrex products are also made of borosilicate glass. They also will not leach any chemicals into your beverage like plastic can. Glass straws are: Beautiful, Reusable and long lasting, Eco friendly, Dishwasher safe, Safe for all types of foods and beverages, Free of chemical leach, and FUN! Your entire Mason Jar Lifestyle order ships for a flat $3, or free over $35. Check out our lids and other products! Usually ships in 1 day via USPS First Class from Denver, CO.