Classpack assortment gives students more than enough Triangular Coloured Pencils to go around. Triangular Pencils give better control and performance in young hands. They also encourage children to hold the pencil correctly. Their unique design fits snugly into the hand and at 3.3mm thickness, the lead inside will prove to be stronger than ordinary pencils too. Colours are also teacher approved, non-toxic and are made from high quality reforested wood. For every tree used, a new one is planted. Convenient pack makes them easy to store and use. Assortment includes 20 each of 12 different colours. Pack also includes 12 sharpeners. Age 3+