Designed to fit Tombow-branded markers, including Dual Brush Pens, Fudenosuke Brush Pens, MONO Twin Permanent Marker, and TwinTone Dual-Tip Markers. 

Details:
8.38 x 5.63 x 8.5; Slot size 0.375”
Accordion style base can be unfolded for desk use
Durable lid with carrying handle snaps on top
Easy to use and portable way to keep Tombow products organized on the go
*Just the case, no markers included!

By Tombow