Wave Shield online premium protectant process is a 3-step, arch-applied process consisting of Wave Curtain Foam Bath low pH, high-foaming liquid detergent concentrate; Wave Shine Foam Cleanser/Protectant, a pH balanced foam cleanser/protectant which cleans, conditions and protects; and Wave Seal Foam Protectant, containing surface reactive silicones which bond to vehicle surfaces for high shine and long-lasting protection.