Secret Stuff is a chalk cream. You rub a small amount on your hands - at first, it looks like nothing's there, but after a few seconds, the moisture will evaporate and you'll be left with a perfect layer of the highest purity Magnesium Carbonate we've ever made.
No mess. Longer lasting. The future of chalk.
Don't just take our word for it...FrictionLabs Pro Dan Mirsky breaks it all down.