The Yeti Rambler 20 oz Tumbler with MagSlider Lid is built to keep up with any adventure. Made from durable 18/8 stainless steel with double-wall vacuum insulation, it maintains your beverage at the perfect temperature. The included MagSlider Lid features a magnet for easy opening and added spill protection, though it is not completely leakproof. Dishwasher-safe and designed for travel, this tumbler is a reliable companion for your daily hydration needs. --> Product Specifications Manufacturer: Yeti Material: 18/8 Stainless Steel Height: 6.6 in Weight: 0.9 lb Capacity: 20 oz Bottle Diameter: 3.5 in Features Cupholder compatible Splash resistant Dishwasher safe Double-wall vacuum insulated Magnetic lid for easy opening and closing