Colors shine with polishing technique which is done by completing application, mixing a further quantity of the color half and half with water, and applying to small sections of the piece at a time.¬† Just as the wet look disappears, polish briskly with a soft cloth.¬† Overlap each area as you go until finished to a satin sheen.¬† After firing this surface will be water resistant but not waterproof.¬†
Glazes with Zinc can cause discoloration of underglazes.¬† Use of Zinc-free covering glazes is recommended. ¬†
Wondering how the Duncan Glazes do at¬†mid-fire temperatures?
Read more¬†about these underglazes!¬†¬†¬†Comments from other users, or submit your own.