The Rambler series famous cold-retaining properties keep frozen beverages icy for hours, and now the Straw Lid makes them easier to enjoy. Our wide, durable drinking straw makes this the perfect lid for margaritas, slushies, and whatever drinks youd rather sip than gulp.Unlike other insulated cups with straws, the Rambler Straw Lids are built to last and have a molded-in stopper that holds your straw safely in place. And just like our other Rambler Lids, its shatter-resistant, dishwasher-safe, and completely free of BPA.See what size Rambler Straw Lid fits your Rambler:Medium: 16 oz Pint, 20 oz Tumbler, 24 oz MugLarge: 26 oz Cup, 30 oz TumblerPlease note: The Rambler Tumbler Straw Lid is only compatible with the Rambler 16 oz Pint, Rambler 20 oz Tumbler, Rambler 30 oz Tumbler, Rambler 24 oz Mug, and Rambler 26 oz Cup.