Keep Calm and Grandpa Will Fix It Coaster 2 Pack Round Rubber Drink Cup Coasters Simulated Plated The best Father's Day gift. This gag gift for Grandpa or Dad alike is sure to bring a smile. This 2 pack includes 2 coasters with the design pictured. Premium full color sublimation printing creates vibrant and long lasting colors. 100% polyester top and non-slip black rubber base feels just like a mousepad. Absorbant material protects surfaces from cup rings. Coasters give your table, counter top, or office desk some style and protection.