4M RECTANGULAR SPONGE
Handy and convenient, probably the most tested and sold ceramic hand sponge. Allows meticulous hand-finishing of casted pieces. Made of top quality pre polymer polyurethane, high performance and long life even in heavy mechanical use as in sanitary ware plants. Giving rapid, high quality and consistent finish. Measures mm 130x100x60, mass density 35 kg. Packed in 300 pieces boxes.