... Cup Brush used for removing rust on metal High resistant and long lifetime Size: upon request Welcome to Packaging & Delivery Packaging ... .35,0.5mm6)AO:Abrasive filaments,oxide aluminium ,80grits,120grits and etc.7)SIL:Abrasive filaments,Sillcon carbide,80grits,120 grits ... brushes in dry area.Photos: About us: Our company is an industry and trade company.We have more than 10 years experience do hand ...