If this is the set you're referring to, Anthony, I've never found a red chip. There are two different greens, though. One is really olive.

The white chip is obviously a different mold as well; it has incuse pips. There may well be several different Horseshoe tournament chip sets with the same design but different colors. Or it may just be that you can't make a white chip with the laminated construction the other colors have as flush white pips on a colored background would be invisible.