Black graphite triangular pencil made of plastic with shock-resistant lead, hardness HB. Thanks to a special manufacturing technology using extrusion, the lead is securely fixed to the body. The ideal centering of the lead ensures easy sharpening with economical pencil... usage. The lead diameter of 2.2 mm does not scratch the paper and does not crumble while drawing. The pencil's medium-hard eraser is made from environmentally friendly and hypoallergenic thermoplastic rubber (TPR).