Customize to your exact packaging needs with a full-color process 3.5”l x 3.5”w x 6.938”h gift box. You can even add an acetate window to the box to let your product shine through. 20 oz Economy Stainless Steel Tumbler with plastic PP liner. Has double wall construction for insulation of both hot and cold liquids. Equipped with spill-resistant, slide action lid with rubber gasket. Non-skid rubber bottom to hold your bottle in place. Keeps drinks hot or cold for up to 4 hours. Meets FDA Requirements and is BPA free. Hand Wash Recommended. Material: Stainless steel outer and plastic PP Inner.