Did you perhaps mean coliforms?
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“What was truly exciting about the colorforms was the sheer amount of various titles and themes and then, once you got one, you found out if the pieces were only good for one depicted scene or good enough to have options.”
“The colorforms were lotsa fun too, as one could stick the peelers onto most any surface for some instant, non-messy artistic expression.”
“With additional fake colorforms, I could put Cage on the cover of every DVD in the house.”
“This time, though, this Rann/Thanagar looks like Jim Starling was quite literally playing with colorforms! just”
“He was just as happy with a humongous bouncing Spiderman ball, a blue soccer ball, a dinosaur pen, Dora colorforms, and other goodies.”
“We had dinner with them in February of 2001 while they were out on one of these visits, and they brought a lovely colorforms-type art present for our daughter.”
“And now that I think about it, would boys actually WANT to play with a Dukes of Hazzard colorforms set?”
Looking for tweets for colorforms.