Ferris Yellow Sprue Wax - 3/8"-6 Ga.-8 Ga.-10 Ga.-1/2 lb Boxes-6" Lengths Diameter:0.162" (6 Gauge) Composed primarily of powdered silica

Composed primarily of powdered silica (quartz)

8" (200mm)

Exceptionally durable and long-lasting compared to standard separating discs

Highly polished 420 stainless steel cast head

slightly rounded handle profile distributes hand pressure evenly

Ferris Yellow Sprue Wax - 3/8"-6 Ga.-8 Ga.-10 Ga.-1/2 lb Boxes-6" Lengths Diameter:0.162" (6 Gauge) Composed primarily of powdered silicaFerris Yellow Sprue Wax is one step down in hardness and one step down in flexibility compared to Ferris Red Sprue Wax. Next to Ferris Red, Ferris Yellow is the second best selling sprue wax in the world. Engineered for reliable lost wax casting, it burns out quickly without expansion or residue and is fully refined to eliminate impurities helping ensure clean, accurate castings every time. Sold in lb boxes containing individual round sprue wax