Insta Finish - Car Care Products - Wash & Wax - 473 ml Description This high sudsing, biodegradable liquid is concentrated 150:1 for economy. Wash ‘N Wax is a high performance cleaner and gloss enhancer designed to provide maximum value to shops,enthusiasts. Wash N’ Wax cuts through heavy dirt and road film to leave surfaces clean and bright. This easy to-use, economical cleaner saves time and money because it can replace individual car washes, concentrates and fast waxes. People like working with Wash N’ Wax because it is pleasantly scented and does not irritate hands