10oz. Engraved Sippy Cup - Fully Customizable10 oz. double wall insulated powder coated cups featuring 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. NO set up fees! NO design fees! Free personalization! 1 piece minimum! Food grade stainless steel Engraved Spill proof BPA free sip lid Includes removable handles &