Mason Stain 6381 Blackberry Wine
This Mason Stain should be applied using the following guidelines from Mason Color:
Maximum firing limit is 2300 degrees F (1260 degrees C)
Do not use with a glaze containing zinc.
Glaze must contain 6.7 - 8.4% of CaO (or 12-15% CaCO3).
Contains Ca, Co, Cr, Fe, Si, Sn.
Please note that quantities in excess of one pound may require a special order and therefor may take extra time to process and ship.