Secure the YETI Rambler Large Travel Straw Mug Lid on your Rambler, and let adventure lead the way. The quick-flip straw has 100% leakproof sealing when closed lets you sip easily when it's open making it perfect for staying hydrated while running errands or exploring new places. Plus, it can fasten 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.Manufacturer model #: 21071507484. Quick-flip straw 100% leakproof when closed, easy sipping when open Fastens in multiple positions Dishwasher safe