Is it time to replace your Stanley Cup or Favorite Tumbler plastic straws? If so, then you definitely want to take advantage of the price on this set of 12 straws and cleaning brush which are compatible with both the 20 ounce and 30 ounce Stanley Tumblers. Please see photos for additional information and measurements. All of our items are stored in a smoke-free environment and dog friendly home. We purchase the majority of our items from retail pallets, including Amazon, Dillards, Macy’s and Nordstrom. If you have any questions about this item, please feel free to contact us prior to purchasing. We look forward to earning your business and hope you have a great day. Thank you.