Review on 🚀 Optimum (21977) FerreX - 17 oz.: Ultimate Iron Fallout Remover for a Flawless Finish by Oliver Waiker

If my brake pads were totally worn out and gnawing through my rotors the whole truck would be covered in iron deposits, sprayed like sandpaper for 15 minutes and then sprayed and done all at once with washed off with a washcloth microfiber absolutely insane i recommend this to all my friends with white cars my only friend the service truck has iron deposits all over the back of the company trucks he hates removing 4 hours with a clay rod not a substitute for a clay rod The rod only removes Iron deposits, when used in combination with clay, literally give you new color and extend the life of your clay by reducing the amount of contamination it needs to remove.