I often take photographs for friends and family. I give them a disk of the photos for them to print as required. For what it is worth, I can report that Plasti-Kote spray polyurethane varnish, gives an excellent "Pro" finish to disks printed on my Epson R200 printer. It costs about £5-£6 for a big tin that will do many disks. Save scrap disks to practice on and you will soon get the hang of it. Simple really ;-)
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