Mason 6313 Medium Blue Stain Size:1/4 lb. Size handle diam hair length

Size  handle diam   hair length

low shrinkage body designed for large-scale hand-built sculpture and tile work where thick cross sections (up to 1 inch) are anticipated

It is ideal for applications in both the tooling & prototyping and art & statuary categories

Sodium Borate

This tool cuts a round 5/16" diameter hole

Mason 6313 Medium Blue Stain Size:1/4 lb. Size handle diam hair lengthStains are a mixture of ceramic oxides and coloring metal oxides that are melted in kilns, quenched, ground to specific mesh size (some are acid washed), and colored with organic dyes to simulate the fired color. Essentially they are fritted colorants. They are made and manufactured for several reasons: to provide a consistent and stable form of colorant that doesnt dissolve in the glaze melt as easily as coloring metal oxides; to make colorants safer