Quick view Certus Investment Powder, Prestige ORO [100 lb Drum] Prestige ORO is a true premium gypsum bonded investment developed and perfected for the casting of gold alloys up to 22K. To achieve the very best casting surface possible, ORO incorporates specially graded refractory minerals and specialized control... MSRP: Was: Now: $99.00 Compare
Quick view Certus Investment Powder Prestige OPTIMA [50 lb ] Prestige OPTIMA is a significant breakthrough by Certus to develop a new generation, gypsum bonded investment that consistently provides superior, ultra smooth casting surfaces for a variety of today’s pattern materials including: Standard... MSRP: Was: Now: $69.00 Compare
Quick view Certus Investment Powder | Prestige ORO [50 LBS] Prestige ORO is a true premium gypsum bonded investment developed and perfected for the casting of gold alloys up to 22K. To achieve the very best casting surface possible, ORO incorporates specially graded refractory minerals and specialized control... MSRP: Was: Now: $59.00 Compare
