This covers everything from removing price tags to candles to removing sticky label residue to removing that heavy branding printed directly on alcohol bottles! And you probably already have everything in at home to make it happen.
Nail polish remover just enough to thin 2. Vitrail glass paint. Swish inside jar or bottle. Allow to sit for a couple of days. Voila, waterproof vessel for flower arranging or anything else in the colors you love!
how to transfer an laser-jet print (mirrored, of course) to canvas, wood, paper, etc: lay paper on object, then coat the back with acetone (or xylene or wintergreen oil) burnish (rubbing roughly) with spoon peel off!