Stay hydrated in style with the Stanley 1913 IceFlow Flip Straw Tumbler. This 0.89L (30 oz) tumbler features a wide opening for easy ice filling and cleaning, a leak-proof straw lid, and a convenient design that fits most car cup holders. The integrated stainless steel handle makes it easy to carry wherever you go. Engineered with double-wall stainless steel vacuum insulation, this tumbler keeps cold drinks cold for up to 12 hours and iced drinks refreshingly cold for 48 hours. It's perfect for daily use, whether you're at the gym, the office, or enjoying an outdoor adventure. Key Features: * 0.89L (30 oz) capacity * Leak-proof flip straw lid * Fits most car cup holders * Easy-carry stainless steel handle * Double-wall vacuum insulation * Keeps drinks cold for 12 hours, iced for 48 hours * BPA-free * Dishwasher safe Stanley 1913 IceFlow Tumbler, 0.89L, Black, stainless steel tumbler, insulated tumbler, car cup holder tumbler, travel tumbler, reusable tumbler, BPA-free tumbler, dishwasher safe tumbler.