Double-wall vacuum-insulated Stainless Steel. World's first universal coffee/beverage insulator! Insulates nearly all cup sizes/cup holders. Keeps contents cold for 12+ hours; hot for 5 hours. Non-slip Silicone bottom. Includes a to-go beverage collar and a 100% leak-proof lid for normal tumbler function – 30 oz capacity. Powder-coated styles (laser engraved only), Silicone rings and lids are dishwasher safe. Glitter and graphic styles are hand wash only. Patent pending. 1-year limited warranty. 9" H x 4" W x 3.875" D

Colors: White, Royal Blue, Black, Gray, Wood Brown Grain

Sizes: 9" H x 4" W x 3.875" D