I just had a ballpoint pen leak all over my lovely, light-coloured office chair.
Tried to wipe it up, but there was no way an ordinary household wipe was any match for it.
So I went online and read that hairspray or nail polish remover might get it out. Tried hairspray, which removed about 80% of the stain very easily - the nail polish remover quickly got rid of the remaining 20%. I'll Urad the chair once it's dry. But really chuffed that it worked! 