hardness range from 0.5 to 7 The most appropriate shape is spheri cal and the best size ranges from 40-80 Mesh (180 to 420 microns. Gellike, paste-like and cream (emulsion) like solutions are three different types of aqueous formulas wherein abrasives are varied from 0.5% to 10%. In contrast to traditional aqueous scrubs, eous-based scrubs are focused on cleansing, conditioning and treating skin at the same time. Oils,