Come and see our amazing products. Stainless Steel Tumbler with Lid and Straw: Made of grade stainless steel. No metallic taste, dishwasher safe. The lids uses BPA FREE plastic which is completely nontoxic.Double-walled Coffee Tumbler: Double-walled stainless steel body ensure that it is incredibly good at temperature protection. Under normal temperature, the insulated coffee cup keep your water hot for three hours and cold for nine hours. Pls confirm with us about the packing info, stock color and exact production time before placing your order.