OM4 Ball Clay 40
EPK 20
Neph Sy 15
Talc 15
Frit 3124 10
*tested on a red earthenware body, wet to leather hard and single fired with Mudmobile Clear Glaze to cone 04.
Add: 12% stain for color
Yellow: Praesodymium Yellow MS 6450
Blue: Cadet Blue MS 6302
Green: Victoria Green MS 6204 ** use 20% instead of 12%