A chocolate brown glaze with a rough, irregular texture, similar to tree bark.
The crawl glazes need several coats brushing. Apply glaze until it just starts to crack on the piece when dry, like a dried-up lakebed, but not so thick that it flakes off of the piece. Where the glaze is thicker, the crawl size is larger. Where thinner, the crawl size is smaller. Not recommended for food use. A textured, dry matt surface.
