Grobet USA

Peel-A-Way Polishing Compounds are professional-grade finishing compounds packaged in convenient peel-away tubes for clean, controlled dispensing. ...

Griffith Silver Black is an acid-based oxidizer that produces an instantaneous black patina on silver, gold, copper, or bronze. Formulated primaril...

Traditional liver of sulfur in lump form for creating controlled oxidation (patina) on jewelry metals. When dissolved in hot water, this compound d...

Antique Black is a chemical patina solution designed to give jewelry and metalwork a dark, dull antique finish. Ideal for highlighting recessed are...

Ceramit-Opaque Black is a 2 oz opaque black enamel-style coating used by professional jewelers and metalsmiths for surface finishing and decorative...