This stainless steel beer mug is topped with YETI's fan-favorite MagSlider Lid, both of which are dishwasher safe and easy to clean for any basecamp happy hour. While the lids magnet adds an additional barrier of protection to keep beer cold and in its place, please note this magnet component is not leakproof and will not prevent spills. Features an ultra-strong stainless steel handle to give you a firm grip on your brew. Made with kitchen-grade stainless steel, so it's puncture- and rust-resistant. Keeps cold drinks cold and hot drinks hot until the last sip.