60th Birthday Gift Made 1957 Coaster Polka Dot 4 Pack Round Rubber Drink Cup Coasters A great 60th birthday gift idea perfect for any occasion. This 4 pack includes 4 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.