Varnishes improve the ability of acrylic colors to resist aging, increase color depth, and harmonize differences in color brilliance. In situations where color has been applied very thickly, wait one to two weeks before adding varnish.
Gloss Varnish — Remarkably transparent, and protective, this varnish creates a strong, flexible, and indelible film that results in an even gloss.
Matte Varnish — This opalescent varnish creates a protective, strong, flexible and indelible film that dries to a matte finish.
see also ...
® Pebeo is a registered trademark.