Minnesota Clay Company
Dark Blue Underglaze Pen
An Artist can draw on bisqueware and cover with a clear glaze using our underglaze Potter's Pens, which come in 18 different colors to choose from. There is also a wax resist pen. Fires Between Cone 06-9, 1828-2300° F. Applied to bisqueware with a clear glaze covering. Opaque and matte, Clear or transparent glaze. Apply a clear glaze over the underglaze for a foodsafe surface.