Eubie,
I bought the Golden opens, and I love them! The nice thing is that you can mix them with the regular acrylics, although then they will dry faster. I have ordered some open medium, which they say you can mix with the regular acrylics and slow down their drying. So altogether, they seem to work nicely together. I've been using the Golden opens, liquids, and the liquid glaze.
Jean
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