Crackle varnishes and mediums
Crackle varnishes and mediums are products with special effects suitable for creating antique looking surfaces. Use the one component crackle medium between two layers of acrylic paints - the medium will crack the second layer of paint. The two components crackle medium is suitable for cracking already decorated surfaces. In oreder to enhance the cracks you can use an antiquing paste. All crackle mediums can be applied over wood, glass, ceramics and other surfaces, whcih are decorated beforehand.