Cobblestone is a unique non-toxic textural glaze that forms a raised rectangular chip when fired. Colors can be achieved by applying a coat of Mayco Stroke & Coat Wonderglaze on top of the damp White Cobblestone glaze. Pint jar. - Mayco Cobblestone Glaze - Pint, WhiteNon-toxic Specialty Glaze, WHT COBBLESTONE PINT -