Some people think their grandpa is the best, but you know better! Proudly show off your love for your amazing grandpa with this vibrant 16 oz. coffee mug with green interior and bright red heart! The Our Name is Mud mug features a front messaging that states “I Heart Grandpa” Securely packaged in decorative gift box this high-quality stoneware 16 oz. mug is microwave and dishwasher safe. A great gift idea for Father's Day, Grandparents Day, his birthday, or anytime you want to show your love.