Hi, I am hoping that someone can help me out. I am looking for a cone 10 clear that works well in oxidation, specifically with underglazes, mason stains and color in general. In our studio we have a Laguna Clear and another that work okay in reduction but not well with the colors our students use. I know it can be difficult to have some underglazes come through at cone 10, but, I'm hoping to find a really solid clear that doesn't bubble up, cloud or burn out the color so severely. We use a commercial speedball clear sometimes but it is getting too expensive and I would love to have one clear that can be used in the various kilns. Any recipes/info would be appreciated. Thanks.