Mr. Clean eraser is incredible. What won't it do? My husband was cleaning his boat (fiberglass hull) and it had scuff marks along the sides and on the floor. He tried brush and soap, a nylon scrubbie and was planning to get steel wool when I stopped him and told him to use my Mr. Clean eraser. He scoffed and said these marks were so stubborn that a "sponge" will do nothing. I insisted he try it and they were EASILY removed! It took him just a minute or two remove all the scuffs, and he had been laboring for nearly an hour with the other items. He was amazed! I have several on hand at all times for shower doors, scuff marks on floors, baseboards and walls. I also used it to remove specks of dried paint from woodwork. Use a light hand though, because it will remove the finish if you are over zealous.

The bleach pens are made mild so you can use them on fabric and they either work or you walk around with a spot on your shirt. I suspect they are just diluted dry cleaning fluid in a pen? I really doubt they are bleach or by now a lot of people would be suing that their favorite garment had bleach spots on it. Because it sort of worked, try plain ole dry cleaning fluid. Wet a paper towel with it, stick the paper towel up there making sure it has full contact with the grout and walk away to let it sit. Maybe save money, try the paper towel trick with bleach or a cleaner you already have that made a difference. All the saturated paper towel does is stick there and it lets the cleaner have time to actually work instead of immediatly running down the wall right after you spray it.

I haven't seen them yet but could you draw designs on fabric with them? I have some purple linen-like slacks that have a few splashes of clorox on. I was going to try to dye them but I wonder if I could just draw designs with these pens and make it look like it was supposed to be that way?

Yes Mariend, David's shirt is cotton/polyester...higher in cotton than polyester. All his dress shirts are that blend. It was bought at Dillards, washed just like the others. I can not remember the brand name right now but it is the only one of that brand. It just has to be the shirt. Oh well, he likes the way the other shirts fit better so I won't buy any more of the stained one. I have t-shirts that have grease stains from frying something and the greaase splatters on the front. I might try some dawn dish soap and see if it comes out. Deb