Wiping with a sponge can cause crawling if the sponge has picked up any dirt\/clay, If you are in a dry area (not humid but arid) you can quickly rinse the pot under running water but your glazing technique has to adapt to this. An air gun is better than a sponge or rinse off when they come out of the kiln, let dry and cover loosely with plastic to keep clean. I'm seasonably sure its not skin oils or resist, and I do wipe the pots with a damp sponge before dipping the pot into glaze.<\/p>\n Glaze Base<\/span><\/p>\n Ferro Frit 3134............. 29.000 <\/p>\n Do you think maybe 5grams of Calcined EPK and 17 of EPK is enough of a change?<\/p>\n<\/div>\n<\/div>\n<\/blockquote><\/div><\/div>\n <\/dd>\n