It's my BLOG and I'll cry if I want to

I love my Mr Clean Magic Eraser Mop but after using one or two times the sponge is dirty and pushes around dirty water. i need the power of the mr clean sponge for my old beat up floors to get clean. I would love a mop that cleans like the mr clean one yet I could wash after each use. I don't know maybe if I soaked the sponge in bleach water after I used it it would stay clean? (or fall apart maybe) I don't know. What mop do you use and what do you think of it?