The GR8 abrasive paste for dry tumbling is a new roughing solution developed by Pai Cristal Italia.
It achieves a perfect surface, reducing consumption and simplifying the tumbler’s work.
SF300 paste is a polishing compound, specifically formulated as the third step in a four-step tumbling process. It is suitable for both fronts and temples, both in milled and injected acetate. It is an alternative to LP300 and differs from it in that its formula does not contain crystalline silica.