100% Cotton BEST GIFT IDEA for Grandpa to celebrate Father’s Day or his Birthday. Including a World’s Best Dad award certificate only when you buy from Teestars, a little something extra to include with your gift for dad. Unique Novelty present from wife, Grand-kids, Son or Daughter to show grandfather that he’s the greatest. Christmas Present for papa. If you have a very proud grandpa in the family this tee is the perfect gift for him! Perfect shirt for grandpa for Fathers day, his birthday and Christmas gift Novelty papa tee for handyman grandfathers who can always fix everything!