Kemper CA10 Wood Caliper, 10" Ribbon Tools Typically soda ash is not

Typically soda ash is not needed as a complement and Darvan No

combustible materials

An advantage of the substitute is the inconsistent variations that existed with the original material are no longer a problem for potters

Dyed with a natural pigment

CaO-sourcing raw materials do not normally melt at low temperatures but a frit of this chemistry (high soda and boron) does

Kemper CA10 Wood Caliper, 10" Ribbon Tools Typically soda ash is notCalipers are used by potters and sculptors to transfer measurements from the model to the clay and to measure thickness and diameters. Made from imported hardwoods and rust free hardware. Approximately 10 inches long.