The Ello Beacon Vacuum Insulated Stainless Steel Tumbler keeps drinks cold up to 12 hours and hot for up to 6 hours. Perfect for smoothies, juices, water, tea, coffee and all other hydration needs, the Ello Beacon is the perfect addition to your kitchen. The lid features a splash-resistant slider for on-the-go use and includes an optional straw. An ultra-durable powder coat paint finish stands up to multiple washes and prolonged use.