A CLOSER LOOK PROVES ITS A PRESENTATION GENIUS.\r\nThe target group \r\n-Anyone who wants to talk about their ideas in front of an audience.\r\n\r\nThe pen\r\n-Writes on almost all smooth surfaces.\r\n-Black shaft indicates permanent ink.\r\n-Grey shaft indicates water-soluble ink.\r\n-Cap-off time of up to 3 days.\r\n-Non-slip grip zone and practical clip.\r\n-Available in 8 colors, including 4 refillable permanent colors.\r\n-Ventilated cap.\r\n-Available in 3 line-widths Medium, Fine, Superfine.\r\n\r\nThe advantages\r\n-Comparisons prove: black STABILO ink looks stronger, even on weak projections.\r\n-Different line-widths allow for a variety of uses from fine writing to clear marking. \r\n-Professional users have praised STABILOs quality workmanship, ink and writing comfort.