Hello, I recently got Polywatch so that I can polish the screens of used Color Tamagotchis I've acquired over the years. I was wondering if anyone has used Polywatch to polish/clean the shells of their Tamagotchis instead of the screens. I have an ID and ID L both in bad condition and was worried if polishing them would ruin the pearlescent finish on both of them or if it's worth a shot. I would also think of doing the same with the 'crystal' sections of the shells (but masking off the painted areas on the ID L first). I already used isopropyl alcohol on both units, but there's more scratches and marks that couldn't be removed. Also thinking of doing the same for a used ON I received, but less concerned about that one since it doesn't have the same finish as the IDs or ID Ls.