EK SUCCESS-Punch Revitalizer. Designed to clean and sharpen well used punches this kit contains everything you need and it is so easy to use. This package contains ten 33in sheets of waxed paper (for cleaning the punch), ten 2x3in sheets of foil (to sharpen the punch) and 15ml of silicone lubricant (for a smooth punch action). Conforms to ASTM D4236. Imported.