"Team Trinity" offers a number of colors of tire traction formulas, designed for RC Car foam tires. For our slot car application, is there a preferred color? Trinity offers purple, white, red, "sticky fingers" etc.
I have been using a CVS pharmacy 50 spf suntan lotion and it's been working pretty well all by itself. But, I can always learn something new!!!
Trinity Yellow Dot was my favorite if I needed to soften up a tire. Unfortunately they took it off the market a few months back.