P21S Polishing Soap | 2015+ S550 Mustang Forum (GT, EcoBoost, GT350, GT500, Bullitt, Mach 1) - Mustang6G.com
P21S Polishing Soap | 2015+ S550 Mustang Forum (GT, EcoBoost, GT350, GT500, Bullitt, Mach 1) - Mustang6G.com
P21S Polishing Soap | 2015+ S550 Mustang Forum (GT, EcoBoost, GT350, GT500, Bullitt, Mach 1) - Mustang6G.com
![Testing: P21s Polishing soap with the sponge provided. Came out very good, took off some rust. Will continue with some 0000 steel wool and this soap. Mothers Mag and aluminum polish couldn't Testing: P21s Polishing soap with the sponge provided. Came out very good, took off some rust. Will continue with some 0000 steel wool and this soap. Mothers Mag and aluminum polish couldn't](https://external-preview.redd.it/If-X-Vs-Khu_kqEVeMXn0YSpu6JX9EuVxRXoeab4Pa4.jpg?width=640&crop=smart&auto=webp&s=324360161bc67e91cc5d9c44a36a82171e9dca16)