SAMAMBU BAMBOO DUO PEN (BLACK INK) in Natural

the Samambu Bamboo Duo Pen has Two Heads: 1 Ball Pen & 1 Inkless Pen. the Inkless Side Does Not Require Ink Cartridges or Refill. the Pens Black Graphite Grey Tip is Designed to Leave Visible Traces as It Makes Contact with the Writing Surface. Choosing a Pen Made of Bamboo Promotes Making More Sustainable Choices, & Encourages the Use of Renewable Materials. the Ball Pen has Black Ink, a Nib Size of 1.00 Mm, & a Writing Length of 600 Metres. Writing Length Inkless Pen: 1500 Metres. Minimum Quantities Apply.