- PREMIUM QUALITY: 20oz tumbler, packaged in a plain box, is made from Prop 65 approved stainless steel and BPA-free plastic and features a non-slip silicone wrap.
- IN-HOUSE DESIGN: "World's Greatest Grandpa" text is printed onto the front of the tumbler.
- CARE INSTRUCTIONS: To best preserve decal, washing by hand is recommended. Not microwave safe. Keeps liquids hot or cold for 6-12 hours.