Jo Sonja 250ml Decor Crackle Medium Finish_Semi Gloss and the centre diagram visually

and the centre diagram visually shows the results of colour mixing

when heat-set properly

Dries to a clear

As MM8 Spreader Medium dries relatively slowly when applied over a well-primed or heavily painted area

Recommended fluid medium to use as a transparent ground (size)

Jo Sonja 250ml Decor Crackle Medium Finish_Semi Gloss and the centre diagram visuallyJo Sonja's Dcor Crackle is a transparent medium to be used BETWEEN layers of Jo Sonja's Artists' Colours to provide a weathered paint or aged appearance. The top colour will break apart to reveal the base colour. Metallic and Iridescent colours should not be used over Dcor Crackle as they will not work effectively. They may however be used as base coat colours. Pre test varnish over Decor Crackle as some water based varnishes can reactivate this