SIMIX Supreme Shield 2-Step Restoration and Protection System can be used in a huge variety of automotive applications. Here is just a sample of before/after pictures as well as demonstraton and training videos. There are literally hundreds of uses for SIMIX Supreme Shields Surface 2-Step Restoration and Protection System. Download product information. Download MSDS sheets. Download instruction sheets. | OxidizedTrunk Before Using SIMIX Supreme Shield 2-Step Restoration and Protection System | Oxidized Trunk After Using SIMIX Supreme Shield 2-Step Restoration and Protection System |