YETI Rambler 30oz Stackable Cup with MagSlider Lid - The vacuum insulated Rambler 30 oz. Stackable Cup is sized perfectly for fewer refills of Texas-sized teas, H2O, and XL coffee. It keeps your drink at the right temperature and comes with the fan-favorite MagSlider Lid to protect your beverage from splashing. When you're ready to store it away, save space by removing the lid and stacking it on top of another one just like it. Please note: This magnet is not leakproof and will not prevent spills. Features PFAs Free Made with kitchen-grade stainless steel, so they're puncture and rust-resistant. Dishwasher Safe Cup Holder Compatible