Make sure your Grandpa knows he's the best with this WORLD'S GREATEST GRANDPA stoneware mug. 

Details: - Crisp white stoneware ceramic mug - 375ml volume - WORLD'S GREATEST GRANDPA - THE BEST OF ALL TIME title - Navy blue striped pattern - Suitable for dishwasher and microwave - Window box The perfect Father's Day gift.

World's Greatest Grandpa - Mug