18/8 FOOD-CLASS STAINLESS STEEL. Crafted from high-quality stainless steel, this BPA-free insulated tumbler is designed to resist rust, dents, and the transfer of flavors.
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.
CUP HOLDER FRIENDLY. The bottom of the tumbler is tapered to fit in car cup holders and is perfect for use while driving.
EASY-GRIP HANDLE. The wide and thick handle is padded with silicone for more comfort and less pressure, and prevents slip.
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.