Promotional Tumblers & Travel Mugs, 28oz Urban Peak Pinnacle Flip Straw Tumbler - Vacuum Insulated & Copper Lined, Copper lined, vacuum insulated liner maintains optimal 10X drinking temperatures Dual walled Stainless Steel construction Lead-free vacuum seal Features a screw-on lid with metal handle and a built-in flip straw Includes two detachable internal PE straws Sweat-free design Powder-coated finish with a Stainless Steel top rim 1-year limited warranty ... #SL179PR $31.24/each.