The wide, durable drinking straw makes this the perfect lid for ice coffees, sweet tea and ice-cold H20. Rambler Straw Lids have a molded-in stopper that holds your straw safely in place, are shatter-resistant, dishwasher-safe and completely free of BPA. When a straw better suits your sipping style. This lid fits your Rambler. 30 oz stackable cup 30 oz tumbler 35 oz straw mug Specifications Size: Large Note This product is not compatible with the Rambler 20 or 30 oz. Travel Mug with Stronghold Lid. Do not use the Rambler Straw Lid with hot beverages.