Customizable 20-ounce insulated tumbler designed for everyday hydration. Double-walled vacuum insulation maintains cold beverages for up to 24 hours and hot drinks for up to 12 hours. Built from premium 18/8 food-grade stainless steel and FDA compliant with no BPA. Lightweight at 0.9 lb when empty, with a 20 oz capacity and included clear slide lid. Hand wash recommended to preserve the finish and insulation performance.