mtn systems tokyo subway hiddenproduct letting you see the ink

letting you see the ink level

Its 8 ml barrel is small but perfect for hours of precise lines and fine details

The pen uses water-based pigment ink that’s waterproof once dry

Made in the Caran d’Ache's environmentally certified factory in Geneva

If you like thick lines and runny colour

mtn systems tokyo subway hiddenproduct letting you see the inkReplica of Tokyo's subway in cardboard that you can paint and then fold together as a 3D model. You can paint or draw with pretty much any kind of marker since the train is made of cardboard, but we recommend water based acrylic markers. The model is about 43 cm x 10 cm x 9 cm when it has been folded.