These Reusable Stainless Steel Cocktail Straws are for enjoying all types of cocktails and favorite beverages. Made from 18/8 stainless steel; FDA approved and Proposition 65 compliant; set of 4 straws (6-inches with 0.25-inch opening) with cleaning brush. Safe, economical, fun alternative to traditional disposable drinking straws; reusable for less waste; perfect choice for sustainable living practices. Great for all ages; add a fun, stylish touch to everyday beverages, smoothies, party drinks and cocktails without any worrisome chemicals or waste. Sturdy and durable; won’t rust, corrode, stain, or break; dishwasher safe for easy cleanup.