Marking pens

Stationery refills :How to use the refill ink Kei Coat charger

■ How many time it can refill?
One bottle of Kei Coat charger can refill around 10 times. However, considering the life of the marking pens allow them to be refiled 5 times while purchasing pens.

■ Can it also be used for products of other companies?
The ink is for Tombow only. Since ink component varies according to different makers, please do not use it for other companies’s products.

Back to Tombow Q&A


Digital catalog is available for online reading.

General Info Catalog

General Information of Tombow 2024-2025 Lineup of all products of Tombow

Open the catalog

Eco Info Catalog

Information and lineup of environmental products of Tombow

Open the catalog

Downloadable PDF version is available.

Catalogs can be viewed and saved in smartphone, tablet and PC in use of “iCata” digital catalog service.

Product information in catalogs is created at the time of catalog production. Please note that design, specification and other information may change without notification.