Marabu Crackle Medium is a premium, water-based clear medium designed to give your projects a stunning, antique cracked finish. Once dry, this transparent varnish becomes entirely lightfast and water-resistant, ensuring a durable and professional result. This product is an essential tool for effortlessly transforming new items into vintage masterpieces. Clean-up is quick and easy using just water. Target audience and techniques Ideal for passionate crafters, mixed-media artists, and upcycling enthusiasts. It performs beautifully on almost any smooth, painted surface, including wood, papier-mâché, polystyrene, terracotta, stone, plastic, and glass. It is particularly striking when combined with the decoupage (serviette) technique, adding incredible texture and a time-worn character to your decorative objects. Pro-tips and usage The Process: Apply your base colour and dry it completely (a hair dryer speeds this up). Brush on the crackle medium evenly and dry it. Quickly apply a contrasting top coat—the crackle effect appears instantly!Size matters: The thickness of your top coat dictates the final look. A thick layer of paint yields large, bold cracks, whereas a thin layer creates a delicate, fine network of lines.Brush direction: Straight brush strokes produce vertical or horizontal cracks. Applying the paint with circular motions results in gorgeous, cloud-like effects.Crucial rule: Only apply the top paint coat once. Painting over the colour while it is still wet will destroy the crackle effect.




