None at the moment,wanted some info before I ordered any,the car is old so as long as I can get rid of a few scratches I'll be happy,in the future I'll use autoglym for most things car related.
get a tub of g3 scratch remover paste/liquid which ever is in stock on halfords
clean it off with some degreaser etc
follow the instructions on the bottle/tub and you'll be able to polish out most of them by hand.
realistically if the scratch is to a point where you can feel it by dragging your finger nail over it then it's too deep to be polished out and is probably through clear coat and into paint or ever worse primer.