The Slate 24 oz Double Wall Tumbler is a dependable, double-walled partner. Constructed with a durable stainless steel exterior and plastic-lined interior, it utilizes Double-Wall Vacuum Insulation to keep drinks at the ideal temperature for hours without metallic aftertastes. A leakproof, spill-resistant lid and Cupholder-Friendly Tapered Base make this dependable, supplier-grade drinkware. Whether your team is traveling during a morning commute or networking at a corporate retreat, it provides exceptional convenience. To ensure the long-term brilliance of the finish and keep it distinct at every event, handwashing is recommended.