Lefranc & Bourgeois Retouching Varnish allows you to rework dried paint. It is also useful for removing sinking (matt areas) in your picture and can be used as a temporary varnish while waiting to apply the final varnish.
These Lefranc & Bourgeois Retouching Varnishes penetrate into the paint without either softening or hardening it. They are very elastic, colourless and non-yellowing.
Lefranc & Bourgeois Retouching Varnishes are available in various sizes in extra fine (with acrylic resin) and J G Vibert (with acrylic and ketone resin).
Price per bottle.
Stock availability online does not reflect availability in-store.