611037 Northstar Rust Borosilicate Glass Rods

Rust is a fully opaque striking ruby. It can yield a bright porcelain red, and rich earthy browns. Work Rust in a hot neutral to slightly oxidizing flame. It can be flame struck or kiln struck. It is well suited for sculpture as well as blown work. It is also useful as a backing for transparent striking colors.
Size: Diameter 5-7mm, length 20", weight per rod .07 lb. All Northstar rods are first quality.