Dishwasher-safe for easy cleaning, it boasts 18/8 stainless steel construction for puncture and rust resistance. Elevate your on-the-go beverage experience with the durable and practical Rambler 20 oz. Tumbler, perfect for keeping your drinks at the right temperature until the last sip.·      Durable 18/8 stainless steel construction ·      Double-wall vacuum insulation for temperature retention ·      MagSlider Lid with magnet for easy opening and closing ·      Dishwasher-safe for convenient cleaning ·      Puncture and rust-resistant for long-lasting use ·      Fits most cupholders for on-the-go convenience·      External dimensions W8.8 x H16.8cm·      Empty weight 0.4kg ·      Capacity: 20oz/591ml