Dishwasher-safe for easy cleaning, the Rambler Tumbler has an 18/8 stainless steel construction to resist punctures and rust, making it ideal for outdoor adventures. The MagSlider Lid features a handy magnet to protect against spills, creating a durable and practical reusable cup that's perfect for keeping your drinks at the right temperature until the last sip.Durable 18/8 stainless steel constructionDouble-wall vacuum insulation for temperature retentionMagSlider Lid with magnet for easy opening and closingDishwasher-safe for convenient cleaningPuncture and rust-resistant for long-lasting useFits most cupholders for on-the-go convenienceCapacity: 20oz/591mlDimensions: W8.8 x H16.8cmWeight: 400g_