0.5mm HB lead, with a wide variety of colors, perfect for mechanical pencils. - Black lead / Please note that some have been used. - Red lead (bottom left in the photo) / Please note that some have been used (there are originally fewer red leads than black leads). - Blue lead (second from the left at the bottom in the photo) / Please note that some have been used (there are originally fewer blue leads than black leads). Thank you for viewing.