Cone 5-6
 
Jasper is a wonderful, glossy copper adventure with welcomed flashes of natural greens and deep reds throughout. With an extra layer or two applied Jasper gleams with glittery flashes.
 
* 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.