bakelite knob: 1) Black color handle/knob, 2) material is bakelite powder, 3) we can supply other color, such as red, green bakelite knob:Black color handle/knob, material is bakelite powder, we can supply other color,such as red, green, orange,brown...we also can supply Urea formaldehyde moulding compound,melamine to produce handleor knobWe can supply the materials to make these handles. ...