The YETI Rambler 20 oz Stackable Cup with MagSlider Lid is a durable, everyday essential designed to keep your drinks at the perfect temperature, whether you're on the road or relaxing by the fire. Featuring double-wall vacuum insulation, this versatile cup keeps coffee hot and beer ice cold from the first sip to the last. Crafted from kitchen-grade 18/8 stainless steel, it is puncture and rust-resistant, while its space-saving stackable design allows for compact storage. The cup comes with a splash-resistant MagSlider Lid to protect your beverage while you're on the move and is dishwasher safe for effortless cleaning. FEATURES: Double-Wall Vacuum Insulation: Keeps cold drinks cold and hot drinks hot until the very last sip Kitchen-Grade 18/8 Stainless Steel: Rust and puncture-resistant construction built to survive extreme adventures Space-Saving Stackable Design: Nests perfectly with other cups for compact, organized storage when not in use Splash-Resistant MagSlider Lid: Magnetic sliding lid helps protect your beverage from splashes and debris while on the go Dishwasher Safe & Cup Holder Compatible: Easy to clean and designed to fit securely in most standard cup holders for on-the-go convenience