4.5 inch (115mm) GP100 Abrasive Disc for Glass Scratch Repair， MEDIUM GRADE (pack of 10 discs)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Discs diameter: 4.5'' 115mm / Pack of 10 Discs / Attachment method : Hook and loop Fastener</li><li>GP100 – MEDIUM Grade (Green) is a deep scratch remover an abrasive disc.</li><li>It has green velour backing for hook and loop fastener， to be used with any Hook and Loop Backing Pad.</li><li>Medium Abrasive GP100 is used to remove deep scratches， abrasion marks， hard lime scale damage， acid etching from any type of glass surface.</li><li>It is a medium stage abrasive disc and Pre-polish disc GP50 is required before the final polish. *Not suitable to use on LCD's screens， mobile devices screens.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51-nKOeKW2L.jpg" noproxy>