Best Dads Get Promoted to Grandpa Coffee Mug Coffee Mug for Grandfather - Best Dads Get Promoted to Grandpa Perfect baby announcement gift, or just a great gift for your grandfather Ceramic Coffee mug. Microwave and top rack Dishwasher Safe. FDA Approved, Prop 65 & EURO Compliant Item Size: 3.75"(95mm) height x 3.23"(83mm) diameter Made to Order Purchase Includes the Mug and Premium 365 Printing Inc Brand Packaging Box