Sanding block’s four sides with premium mineral grits, each side are available for sanding, equivalent to a few pieces of sanding papers. More efficient for hand sanding. The model number of 60/80/120/220 printed on the sanding sponges, the smaller numbers, the coarser grits.
TOPBRAS ABRASIVOS VINHEDO Abrasivos de Alta Performance Experiência, Competência e Qualidade