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. Downloads Sicherheitsdatenblatt (Deutsch) Safety Data Sheet (English)