FOR CASTING PALLADIUM, YELLOW & WHITE GOLD UP TO 22 CARAT
Prestige ORO is ultra-premium gypsum bonded investment developed and perfected for the casting of gold up to 22k. To archive the smoothest casting surface possible, ORO incorporates specially graded refractory ingrediants along with specialized control chemicals to make it the most user-friendly investemnts on the market today.
WEIGHT: 50 lbs (23kg)