Teal Agate is a rich teal color with a satin to matte finish that provides a surface reminiscent of precious stones. With three even coats or one dip, Teal Agate will continue to tell an intriguing story through dynamic mottling. Teal Agate is a welcomed accent, but is not recommended for use on dark clay bodies. * Results shown are fired at Cone 6 on B-Mix unless otherwise indicated. Speedball Mid-Fire Glazes are certified dinnerware safe when used according to manufacturer’s directions. Independent testing is recommended when multiple colors are used on a singular piece and/or prior to introducing into commerce. Speedball's line of mid fire glazes achieve reduction-like effects when used at cone 5/6 oxidation. Formulated for easy application and firing alike, potters can expect consistent and striking results when using Speedball glazes.