I got tired of looking at them. Figured I would try to peel them off. The driver's side stickers came off very well. But, the passenger side sticker was much tougher. I realized that maybe it should have been left alone! Too late. I did get the passenger sticker off, but unlike the driver's side, there is sticky white residue left on the visor. Can't use WD-40, that would have to stain. Guess I'll just have to find some other sticker to go over that spot! At least it will look better than what was there before!

 

Try Goo be Gone. It is basically a citris type solvent. It will smell like orange for a bit but I don't think it will stain. Then just wipe it with a wet rag.