Twin Power Compound Set: Coating layer protection. Remove different types of scratches. Ultimate Quartz: 9H Hardness Quartz Coating. Layer protection to prevent scratches, UV Rays, oxidation and corrossive. View Coat: Durable and long-lasting, up to 1 year. Strongly hydrophobic, enhances visibility in rain. Pre Wash: Biodegradable formula and glossy shine look. pH Neutral detergent safe car wash shampoo for all surfaces. Oil and Polish: Solvent-based easy to degrease oil after polishing. Prevent paint fog and white residue stains after using. Coat Protector: Only 10 minutes to complete a whole vehicle. Water hydrophobic effect that produce antifouling and self-cleaning protection.