HB Plastic pencils, Recyclable material pencil, Smooth writing, Strong leads, Hexagonal shape, Cheaper than wood pencils. HBBlack Lead7"Sharpened6.8mm diameter2.8mm leadShape:hexagonCoating :green or other color Meas:45*25*39.5CMN.W. 21KGG.W. 22.2KG Possessed CE certificate Recyclable material pencil