Cone 5-6
 
Blue Topaz is a glossy glaze providing a combination of flowing light blue hues like a summer pool. Benefiting from a thicker application, Blue Topaz is also great for textured surfaces and can be transparent where thinly applied.
 
* 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.