Gtechniq C4 is not just your regular trim coating, it will bond to your trim restoring it to like new condition with ease! Most trim restorers or protectants are shiny coatings that sit on top of the plastic and they only provide temporary shine and color restoration. C4 actually swaps part of its molecular structure with the surface molecules of your car's trim! This allows the C4 to keep your trim looking brand new for up to two years! Use C4 on trim, weather stripping, plastic mirrors, battery covers, hoses, etc. If you are looking to restore your trim to like new condition grab a bottle of the C4 Permanent Trim Restorer today!




  • Restore your trim to like new condition!
  • Formula bonds directly to your trims molecular structure
  • Durability of up to two years!

Gtechniq C4 Permanent Trim Restorer - 15 ml

    • Do not dilute
    • Apply at a temperature above 40 degrees F and not in direct sunlight
    • If applying indoors ensure that there is adequate ventilation and wear protective gloves
    • Ensure that the surface to be coated is entirely free from fats/oils or previously applied products
    • Use the lint free application pads supplied to spread the coating onto the trim
    • Because the coating forms its bond immediately it is very important to remove excess coating from the treated surface and any that has gone onto the vehicles bodywork or glass within 5 minutes of application
    • To remove residue use a clean microfiber cloth