DecoArt Media Crackle Products Add crackled finishes and texture to your art with our line of crackle products. Each product gives a different result depending on the technique and application used. Crackle Paint is a white, tintable paint that crackles as it dries to create a eggshell cracking pattern. Crackle Glaze is a clear topcoat that creates an eggshell pattern, allowing the base color to show through. Crackle Paste is a white, dimensional paste that creates an eggshell cracking pattern.