Holds 4 901's.
Cost less than £2.50 from Tesco - take the four pens out, cut off the bottom to shorten, tape up the bottom and stick your 901's in.
...and you get to use the Staedtler pens
I'm sure Staedtler can be had in other countries as well as the UK - these are the ones you want: STAEDTLER triplus fineliner
Cost less than £2.50 from Tesco - take the four pens out, cut off the bottom to shorten, tape up the bottom and stick your 901's in.
...and you get to use the Staedtler pens
I'm sure Staedtler can be had in other countries as well as the UK - these are the ones you want: STAEDTLER triplus fineliner