Granularity Reference: Black/Brown/White (180 Grit), Green/Grey Black (240 Grit Commonly Used),Pink (320 Grit), Yellow/Blue (600 Grit). Note: Silicone grinding head belong to silicone synthetic diamond powder and material is very delicate, very soft,Very smooth surface, can only be used for polishing work pieces of the creation of fine polishing the use.
TOPBRAS ABRASIVOS VINHEDO Abrasivos de Alta Performance Experiência, Competência e Qualidade