CocoStraw Stainless Steel Drinking Straw fits Yeti RTIC Tumbler Rambler Cups Brand - for 20 oz CUPS NOT INCLUDED! Straw ONLY - 1 Straw + 1 Cleaning Brush 1 Premium Stainless Steel Drinking straw that fits in the lid of the Yeti Rambler Tumblers Other Stainless Straws will NOT fit in the Yeti cup top, they are too wide! Dishwasher Safe Elegant Brushed Stainless Steel Drinking Straw fits both 20 oz and 30 oz Rambler To Go Vacuum Mugs but ESPECIALLY for the 20 oz cup 8.5" length as shown in photos, CocoStraw Brand, the #1 brand of S/S Straws - Premium Quality