Material: Sponge;
Form: roundness
Size: 3/4/5/6/7inch
3inch Diameter:75mm Thicknes:28mm ;
4inch: Diameter:100mm Thicknes:28mm ;
5inch: Diameter:125mm Thicknes:28mm ;
6inch: Diameter:150mm Thicknes:28mm ;
7inch: Diameter:175mm Thicknes:28mm
Form: roundness
Size: 3/4/5/6/7inch
3inch Diameter:75mm Thicknes:28mm ;
4inch: Diameter:100mm Thicknes:28mm ;
5inch: Diameter:125mm Thicknes:28mm ;
6inch: Diameter:150mm Thicknes:28mm ;
7inch: Diameter:175mm Thicknes:28mm