Yesterday I noticed that the leather around the bottom of my LV Petit Bucket bag was dirty. I looked closely and it looked like the dye in my new jeans may have rubbed off on the leather (and yes, I washed them before I wore them), or else I brushed up against something blueish. So I had an idea...I took a regular soft pencil eraser and rubbed on the area that was dirty and most of it came off, leaving the leather looking clean! I don't know if this would work for other kinds of dirt, probably would not work for stains, but I just thought I'd put it out there.