un-du Original Formula Sticker, Tape and Label Remover (Cannot Be Sold in California) - 4 Ounce Un-du safely Remover "on Contact" Any and all self sticking stickers, tapes, labels and adhesives Un-du will not leave behind any oily or greasy stains After safely removing stickers and you can re-stick the sticker Un-du is the only "patented" All in one removal System with attached scraper Collectors, antiques, vinyl records, old books, stamps, baseball cards, etc.