Now you can turn your Klean Kanteen Steel Pint Cup or Insulated Tumbler into a to-go cup with the Pint Lid. This splash resistant lid helps keep your drink temperature in, and dust out. Depending on how you roll, you can twist the cap to open or use just the straw port.No BPA, phthalates, lead or other toxins.Lifetime warranty.Material: BPA-free polypropylene #5.Size: 1" H x 3.25" W.Weight: 1.125 oz..