This tumbler is made of stainless steel, featuring double wall insulate, tapered bottom cup holders, clear plastic push-on lid with sliding opening which can help your water hot or cold for up to 12 hours. TWO TONE MATTED FINISH: Contrast in colors and powdered coating gives it a contemporary look that is perfect for holiday gifts. 16 oz. This price is based on sea shipping. Rush service is also available for an additional charge.