Crayola coloured pencils are pre-sharpened and provide smooth, even coverage in bright vibrant colours. Crayola coloured pencils come from reforested wood. When a tree is harvested, a new tree of the same species is planted Crayola is committed to the highest quality standards of coloured pencils while protecting our forests.They erase just in case! Build-in erasers.Pre-Sharpened.Thick, strong leads.Pencils made from reforested wood. Contains no tropical rain forest wood.Rubbing: Rub pencils with varying pressure against textures to create the rubbing technique.