Comp Mud Repel is the latest performance formula.  Mud Repel, built in an aqueous solution, sprays on easy and tested to work on metals, plastics, vinyl, rubber. Non-corrosive, Mud Repel resists mud, dirt and clay from sticking to your competition machine. Paired with Wash+Shine, Mud Repel is easy to clean up without leaving an oily residue like some other products.