HIC Kitchen's Reusable Tumbler Drinking Straws add a splash of style to everyday beverages, smoothies, shakes, and cocktails. Crafted from 18/8 stainless steel and measuring 11-inches long with 0.5-inch opening, they're specially designed to work as the perfect pairing for tumblers, taller drinkware, and party drinks served in coconuts! These reusable stainless Steel straws are more economical and produce less waste than using traditional disposable straws. They are sturdy, durable, and reusable for years to come. The polished finish looks great and adds fun for kids and adults at home and on the go, without any unwanted substances that traditional disposable straws may contain.