This mechanical pencil from Prym is particularly suitable for marking seams and in patchwork.
In particular, with this pencil you can mark on sheets and mats with fine and precise lines.
It is shaped to sit comfortably in the hand.
It also has an eraser to erase the wrong lines.
The marking material is special so that it can be seen on both dark and light fabrics.
When you wash the fabric, or every line will be erased. The diameter of the tip is 0.9mm
When the tips run out, just get new ones.
Find replacement tips by clicking here: