Kölner Leaf Protect is an acrylic based, acid-free and quick drying clear gloss varnish.
Non yellowing. For interior use only.
Can be used as a protective coat against oxidation for all applications of metal leaf ( imitation gold leaf, copper leaf, imitation silver leaf, gold leaf below 18 ct ), for art, hobby, crafts and DIY.
Replaces the NORIS Uberzugslack