Yeti Rambler 20 oz Travel Straw Lid Royal Blue. The quick-flip straw is 100percent leakproof when closed and easy to sip from when open - making it perfect for staying hydrated while running errands or exploring new places. Plus it can be fastened in multiple positions so righties and lefties can take a drink comfortably. Once you're back home throw it in the dishwasher for an easy clean. Specifications for Yeti Rambler Travel Straw Mug Lid: Manufacturer: Yeti Age Group: Adults Features of Yeti Rambler Travel Straw Mug Lid 100percent leakproof Quick-flip straw Dishwasher safe Fits the Rambler 20 oz. Travel Mugs - Small Fits the Rambler 30 oz. and 40 oz. Travel Mugs - Large Package Contents: Yeti Rambler Travel Straw Mug Lid Yeti 21071507482: Rambler 20 oz Travel Straw Lid Royal Blue