Clean, Recondition and Protect over 1000 discs with ProLines 8oz. Bottle of DiscRestorer Solution. ProLines DiscRestorer uses Advanced Micro Technology that fills in light to medium scratches that cause disc skipping and mistracking problems. DiscRestorer leaves an oxygen activated protective glass like coating that can be used on all disc formats by buffing on and off the data side of your disc, (Non-Printed side). No abrasion to the disc surface at all. This Micro Technology formula fills light to medium disc scratches and makes your discs readable again. Disc Restorer is used by public libraries everywhere to maintain huge collections of all disc formats. Also recommended to us on New discs to add a protective coating to protect against abrasion and possible scratches.