✨ Cast Like a Pro, Shine Like a Star ✨
Prestige ORO is a 25 lb premium gypsum-bonded investment powder engineered for flawless casting of precious metals up to 22K gold, silver, copper, and brass. Featuring advanced refractory minerals and control chemicals, it delivers smooth, bubble-free surfaces, consistent expansion, and reliable batch performance. Optimized for a 100g to 38-40ml water mix ratio and an 11-minute working time, it’s the trusted choice for professional jewelers demanding precision and efficiency.
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