Upgrade your beverage experience with the Greens Steel Beast Tumbler, a five-piece set that includes a 20 oz stainless steel tumbler, two stainless steel straws, a straw brush, and a splash-proof lid. Designed for both adults and teens, this unbranded tumbler is perfect for travel, ensuring your drinks stay hot or cold as you go about your day. Crafted with durable 18/8 stainless steel, the tumbler is double wall, vacuum insulated, and boasts a solid color green finish that's sure to complement any personal style. The set is dishwasher safe for easy cleaning and comes with a lifetime warranty from the manufacturer, providing peace of mind with every sip. Travel.