YETI Rambler 10oz Tumbler w/ Mag Slider Lid (296ml)   Savour those day-saving espresso shots with a tumbler primed for the job — the Rambler® 10 oz. Tumbler. Insulated to keep the steam on your caffeine and comes with our customer-favourite MagSlider™ Lid to protect from any splash out, because surprise speed bumps are very real. Like the entire Rambler® Drinkware family, the 10 oz. Tumbler and its lid are dishwasher-safe for easy cleaning.Please note: This magnet slider is not leakproof and will not prevent spills. Features 18/8 Stainless Steel: Made with kitchen-grade stainless steel, so they’re puncture- and rust-resistant. Double Wall Vacuum Insulation: Keeps cold drinks cold and hot drinks hot until the last sip. Dishwasher Safe: Because no one needs more work to do 100% Leakproof: Carry it with Confidence Magnets:  Makes for easy opening and closing.