No.One Wedge Nib marker pen is cleverly designed with casing features such as the ergonomic finger grooves to ensure continuity in your writing, a thoughtful roll-stop, and the ability to place the lid at the bottom, so that you never have to go looking for it again.
The unique and simple refill system uses nontoxic water-based ink that will not bleed through paper, and will refill a No.One up to 22 times ensuring you maximise each & every marker!
Technical details: Material: PP/PE. Odourless and water-based ink, easy and ecofriendly. Refillable. Wedge nib. Line widths: 2-6 mm.