For over a hundred years Speedball has been producing tools and supplies for artists, art teachers and students — all at an exceptional value. All of Speedball's bright, vibrant ceramic glazes carry the ACMI AP label, giving you the comfort of knowing they've been tested and found to be non-toxic. Art stores will love the promotional programs and discount schedule we offer on glazes. Teachers will appreciate the easy cleanup and full line of non-toxic colors. Artists will love the quality and value.