Plastic shower tray scratch repair This shower tray installed in a company's showers in London had a nasty scratch that was snagged in the pre-hand over inspection. After our plastic polishing repair it is back to original condition and passes in inspection. 1 View of the large scratch in the shower floor. 2 Close up view of the scratch in the plastic tray and inspection snag dots marking it. 3 View of the shower floor after the repair shows no sign of the scratch anymore. 4 Close up view now shows the floor as it looks in all other showers near it so its not too shiny but the scratch is gone. 5 Before and after photo. see more repairs