This To-Go tumbler is designed for convenience with a dual-threaded Flip + Sip leakproof lid, flex carry handle, and cup holder-friendly shape. The straw flips open for smooth sipping and snaps shut for a secure, leakproof experience on the go. Features Holds up to 30oz Keeps drinks cold 24+ hours and hot 3+ hours Fits most standard cup holders Double-walled, vacuum-sealed, and copper-plated Condensation-free and non-breakable Constructed of 304-18/8 stainless steel Built-in silicone coaster base prevents slips, drips, and scratches Includes a Large Flip + Sip Lid with removable straw and flex handle Specs Measures: 8.9" H x 4.25" W (lid included) Base: 2.8" in diameter Weighs: 1.3lb when empty Additional Details: Handwashing recommended to preserve finish Do not microwave or freeze Straw lid not suitable for hot or carbonated beverages