Vintage mug by RPP Inc is white with cartoons around the bottom showing The No Spill Mug is for roller coaster riders, boaters, Sistine Chapel painters, pilots, gymnasts, race car drivers, hurdlers and astronauts.  Rubber non-skid grip on the bottom.  Cup measures 3-3/8" across the top, 4-1/2" across the bottom and is 3-1/2" high.