Mason 6404 Vanadium Yellow Stain Size:1/4 lb. The top neck strap is

The top neck strap is adjustable to allow you to position the apron at a comfortable height

and may increase crazing in glazes due to its high thermal expansion

Base Glaze Recommendation: For use in glazes containing low to no zinc but will produce best results without zinc

Forming and Drying

Blue denim five pocket apron

Mason 6404 Vanadium Yellow Stain Size:1/4 lb. The top neck strap isReplaces Mason 6440 Stains 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