Penguin Pottery - Ceramic Glaze - Mid-Fire Cone 5 & 6 - Specialty Series - Floating Blue - 16 oz | 473 ml

I took ceramic in my senior year of high school and I bought his glaze, even though it says cone 5 or 6, we tried it in cone 5 which what my teacher would use but the color wasn't looking good so she tried it at a cone 6 and it looked beautiful. So just check in with your teacher or professor to make sure they can fire it at the right cone.

I've used this glaze on several clay bodies and every time, regardless of thickness of application (1, 2, 3 coats) the glaze simply doesn't liquefy at cone 6, so I'm left with ugly green/brown/black. Yes, I've tested the kiln heat, yes, they reached cone 6 temperatures. (It's a workshop membership, so I've varied the kilns too). I'm tired of wasting my time and effort with this garbage glaze. Will be using Maaco only from now on.

I use it often. Make sure to always mix the bottom! It's incredible layers on top of peppered plum by mayco (video). Or alone like in my little soy sauce dipper.

Threw this glaze on a couple cups to test it and WOW! It’s gorgeous. It’s pretty frustrating to apply as the glaze is THICK. But it turned out beautifully, so it almost makes the pain of applying worth it. Will definitely be using on other pieces, and will probably purchase again.

love the finish on stoneware or textured ware