CLASSIC™ is the result of years of research and development by SRS, representing the highest quality plaster powder.

For gold casting nothing surpasses the quality of SRS Silk.

SRS GLOBAL™ investment powder is a cost-effective, high-performance solution for jewellery casting, particularly suited for Brass. Offers consistent results, smooth surface finish, and easy breakaway. Supplied in a 22.7 kg sack.

The result of years of research and development by SRS, it represents the best quality gypsum powder.