Metal case 7 graphite pencils

"Metal case with 7 graphite pencils (2H, H, HB, B, 2B, 4B and 6B), triangular ergonomic shape. The lead creates a uniform stroke and is resistant to breakage due to its LPS (Lead Protection System) which strengthens the lead by sticking it to the wood. The wood is sourced from sustainable forests. 2H and H graphites are hard and recommended for drawing fine, technical lines. HB and B graphites are medium soft and are recommended for writing and drawing. 2B and 4B graphites are soft, and 6B graphite is very soft, ideal for artistic drawing. The case also includes a white, standard-size pencil sharpener AFILA; a synthetic soft rubber eraser The Master Gum, and a soft eraser 2424 that can be used to erase a wide range of graphite pencil strokes from all types of paper. "