100% LEAK-PROOF. The 2-in-1 straw and sip lid offers 2 ways of drinking, and does a good job at being fully leak-proof with the double-thread and screw-on design.
18/8 FOOD-GRADE STAINLESS STEEL. Made of premium stainless steel, the BPA-free insulated tumbler resists rust, dents and flavor transfer.
CUP HOLDER COMPATIBLE. The tapered bottom of the tumbler fits easily in car cup holders, making it convenient for use on the go.
KEEPS COLD. With double-wall vacuum insulation, Meoky 40 oz tumbler with handle and straw stays cold for 34 hours and hot for 10 hours.
EASY-GRIP HANDLE. The wide and thick handle is padded with silicone for more comfort and less pressure, and prevents slip.