•18/8 recycled stainless steel •Double-wall vacuum insulation •Easy-carry handle •Car cupholder compatible •Dishwasher safe •BPA-free Splash into a year of renewal with Stanley 1913.Let your hydration intentions shine in marbled Pink Amethyst, Agate,and Calcite Calacatta with bright metallic accents. Just the thing tohelp focus on you for a change.The 40-ounce IceFlowFlip Straw Tumbler makes hydration easy.Just flip up the built-in straw when you’re ready to sip, then snapshut. Double-wall vacuum insulation keeps your drink ice cold forhours. Grab it by the folding handle, and it slips into most carcupholders when you’re on the go. Dimensions (Overall): 12.52 Inches (H) x 5.75 Inches (W) Lid Material: Plastic Capacity (Volume): 40 Ounces Used For: Cold Beverages Material: Stainless Steel Care & Cleaning: Do Not Microwave, Dishwasher-Safe