^You can check the actual recipes to craft these items and see what they can give you. The bridesmaid pants can only give you vanya silk, field 3s, twin or clear demi, where the rest can all give you undyed wool as well. I am unsure about the shoes as I don't have them in my recipes to check. The rate of getting field 3s from these is not that good and much lower then I get from spectacles, but certainly much much faster with the bonus of randomly getting vanya silk as one of the alternatives.