10oz Insulated Stainless Steel Sippy Cup

10 oz. Stainless Steel Sippy Cups feature double-wall vacuum insulation, removable handles, a silicone boot, and spill proof lid .  The screw on lid features a hard plastic spout with a rubber leak proof valve. The cup can be used with or without the heavy-duty plastic handles that attach to the lid. Made from 18/8 stainless steel - also known as Type 304 Food Grade. Includes custom engraving of one design on both sides. Choose from a variety of color options and add your logo/design to create the perfectly personalized tumbler.