1.Size:diameter 4inch (100mm)
2.Thickness:2.5-3mm
3.Grit:30#,50#,100#,200#,400#.
4.Use for grinding marble,granite,concrete,ceramic and all kinds of stone.
5.High gloss with long life time,no scratch(no left color)
6.Can print logo and OEM
7.Export all over the world.