The ETIC 20 oz tumbler is crafted from 18/8 food-grade stainless steel, ensuring exceptional durability and safety. Its double-wall vacuum insulation keeps beverages hot or cold for hours while maintaining a sweat-proof, comfortable grip. This tumbler includes a leak-resistant lid, two reusable stainless steel straws, and a cleaning brush for convenience. Designed with outdoor enthusiasts in mind, the powder coating resists fading, peeling, and cracking, even in tough conditions. Cupholder-friendly at 7 inches tall with a 3.5-inch lip diameter, it’s perfect for on-the-go use. BPA-free and packaged in eco-friendly recycled materials, it’s a sustainable and practical choice. Dishwasher safe.