Spectrum’s Running Hot Chowder cone 4/6 stoneware glaze is a glossy, creamy glaze. All of Spectrum’s 1100 Stoneware Glazes are available in wet formats and are suitable for brush application. Be more careful when using this on vertical surfaces, as it may run. Use fewer coats towards the bottom of the piece. S1173 is formulated to produce reactions during the firing cycle which give very interesting and beautiful effects. The final appearance of the glaze is dependent on firing temperature, glaze thickness and the composition of the clay body being used.