Product description

One Layer of bias sisal sewed with two layers of cotton cloth, provides it good cutting and polishing properties, mainly used for pre-polishing of metal ware. 

There are two types of OS:

 A: With dip treatment in special resin: harder buff, better cutting power, extremely long service life, self-cooling during operation. 

B: Without dip treatment in special resin: softer buff, saving polishing compounds, self-cooling during operation.