Here are some tips to repair you acrylic bath tubs in case they get damage or get scratched.You can use an auto polish liquid or even a metal polish in order to remove the dullness or scratches on the acrylic bath tubs.
This simple process will make your bath tub look new and shiny. If there are harsh scratches which are quite deep, then they can remove with the help of finely damped sandpaper followed by a proper polish. It is very important to make use of some water when you are sanding so that the surface is protected from any kind of scratching.