- Highly versatile glazes in bright, candy-like hues - 18 mid-fire colors - Six low-fire specialty colors - Beginner-friendly application - Plastic flip-top bottles in 2 or 16 oz - Great for glazing mugs, plates, and servingware Studio-tested for reliability and ease of use, Speedball Studio Plus Glazes and Sets allow ceramics artists to experiment freely, with the confidence that colors will behave as expected. The mid-range core colors fire true from cone 06 to 6, and the low-fire specialty colors produce unique mottling effects when fired at 06 to 05. A single coat is all you need for a translucent look, or you can build up 2-3 coats for brilliant, opaque color with a glossy finish. This glaze delivers exceptional results regardless of your experience level. All colors are dinnerware safe when used as intended. Made in the USA.