The ultimate shine and protection formula. Bio-Kleen's Polish & Sealant deep cleaning polish removes dullness and enriches color. Unique, non-abrasive polish and sealant bonds itself to the finish of your RV, trailer or boat and creates a tough/slick protective shield against salt, acid rain, bird hits, tree sap, UV rays and bug residue. Easy on, easy off can deep clean, restore color, polishes and seals in one application.