At the moment my obsession is with chux magic erasers. Other brands do them too. But they're basically these sponges that you just went and scub on marks on your walls and anywhere else and after a while they just disappear-they are amazing! You do have to scrub for a while but it's worth it. The sponges disintergrate after a while and then you have to dispose of them so use them to the bone. The main reason I ♥ them is because they make my shoes come up like new(white shoes or shoes with bits of white). My converses look fab! Try them out if they sell them in your supermarket.