2.0mm BLACK mechanical pencil lead High quality pencil lead HB, B,2B, 3B,4B,H, 2H, 3H, 4H etc. Logo are accept. ... ,2B, 3B,4B,H, 2H, 3H, 4H and so on. (3) Dia of mechanical pencil leads: 2.0mm (4) Type of mechanical pencil lead ... : Hi-polymer pencil leads, Clay pencil leads. (5) Color of mechanical pencil leads: Black, Red, Yellow, Blue ...