Keep Cold 24 Hours and Hot 10 Hours, Triple-Wall Vacuum Insulation, Dishwasher Safe and BPA-free, 100% Leak-Proof, Cupholder Friendly

OISIZ 40 oz Tumbler with Handle and Straw Lid, Cupholder Friendly Stainless Steel Insulated Tumbler Cup for Cold and Hot Beverages, Keep Cold for 24 Hours, Leakproof and BPA Free