AMACO Black Underglaze Decorating Pencil
Details
Ideal for drawing on or identifying artwork. Apply to bisque ware and create unique, detailed designs. Black pencil has a maximum firing temperature of Cone 10, and offers stability for low firings, even without a clear glaze. Unsharpened. AP Seal.
If left unglazed, Underglaze Pencil should not be used on surfaces which come in contact with food or drink. 
Safety Data Sheet: Click here to view or download a pdf copy

