Lafer and Sperotto Rimar now offers a much-evolved version of its original concept, MicroSand for dry sueding of woven fabrics. It uses Carbosint diamond emery to give a sueding effect that is very close to the results of wet sueding. The new sueding effect has been termed the "Apricot Effect". It is characterised by a very soft handle without surface hairiness. Models including #220, #400, #600. If you have any problems, please feel free to contact us.