FDJ Tire Prep
Green: This formula is mainly for clay tire applications
Green / Yellow: Great for high bite tracks with a little bit of moisture
Yellow: For use on greasy tracks or when its super cold and you need all the grip you can find.
Red: This formula works great in most conditions and on any rubber compound or tire brand.
White: This is used to open up the pores of the tire to allow the tire traction to penetrate deeper into the tire. For maximum traction use the clear formula prior to applying the red or gold formula.
Blue: This formula works great in most conditions and on most super-soft and soft rubber compounds or tire brand.