Who does not know these problems:• Sparkling Mixtion on the underground• „gone down“ gilding With Kölner Classic Feldmann’s Prep it works much better! Processing instructions: It works on each hardened varnish underground.High gloss Polishing Creme is to be applied with cotton wool or brush. After drying for 1 or 2 minutes start polishing off residuelessly with clean cotton wool. If the underground comes off a little(e.g. at a yellow high gloss varnish - yellow discolorations in the cotton wool) this is no defect or an impairment. After polishing off cleanly the Oil-Mixtion is to be applied quickly with a bristlebrush. The Oil-Mixtion has to be removed immediately (no dawdling!!!) with a fl uff free cloth until almost no more Oil-Mixtion can be recognized. The gold leaf in loose or transfer, can be laid outafter approx. 13-15 hours drying time. The process time of the gold leaf is approx. 2 - 4 hours, dependent of the room temperature and the prevailing atmospheric humidity, that is previous testsare necessary. Right after gilding, but at the utmost up to 4 hours, the gold leaf can be polished to a high gloss with a clean cotton wool. Please take absolutely care that the cotton wool does notcontain any pollutions (e.g. brown points). These hard pieces lead to scratches in the polish.