Classic Crackles are designed to “craze” or develop subtle surface cracks in the finished glaze to create a vintage or antiqued appeal. 

Classic Crackles© glazes have been certified as AP Non-Toxic, safe for use by artists of all ages when used according to manufacturer’s directions. However, they are not recommended for dinnerware as these glazes can exhibit surface textures such as cracks and crevices. While the glazed surface may pass lead & cadmium leach tests, and therefore legally considered Food Safe, attempts to adequately clean the textured surface may cause the underlying porous ware to absorb water and fail. Recommended for ornamental use only.