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.