Colour from bath toys in plastic bath - how to remove?

[MavisGrind]

I am about the move out of my rented property and have noticed that the dcs plastic bath toys have left a number of small streaks of bright colour on the plastic bath.

I've tried the usual cleaners, bleach and a good scrub with a micro fibre cloth but I can't shift them.

I don't want to lose any deposit over this so any ideas how to remove them?

TIA

Toothpaste. It really does work. Rub some toothpaste on with a dry cloth and rinse off.

Thanks Bunbaker it really does, doesn't it! Thanks for the info, my deposit it safe.