JO SONJAS CRACKLE MEDIUM 250ML
Jo Sonja's Crackle Medium is a transparent medium used to create a fine, crackle finish over completed acrylic paintings. This medium dries clear and will produce a 'cracked varnish' effect like that found on old porcelain. Once dry, this medium is intended to be sanded smooth and antiqued to highlight crazed areas.

To create 'porcelain' crazed effects over completed paintings: When dry, emphasise cracks by rubbing over with a darker colour. Apply reasonably thickly with a spreading action rather than brushing. Do not overwork. May be sanded smooth when dry.