The basics Color Cups are a popular version of Mehron's traditional Foundation Greasepaint in a smaller convenient 0.5 oz. container.  The benefits Convenient and compact, they save valuable space in any artist's kit. The uses This makeup is the traditional foundation most commonly referred to as “Greasepaint”.  The White Color Cup is Mehron’s famous Clown White. The bottom line Mehron’s Foundation Makeup has been a staple in makeup kits of both professional and amateurs for decades and continues to be a must-have product around the globe.