uni whiteboard marker notification sensor medium round core blue Mitsubishi pencil 4902778761403 (10 sets)

It comes with a sensor that clearly tells you when it's used up, so you know when it's time to replace it.
Like the direct liquid type, it does not blur and allows you to write clearly and clearly to the end.
Stable erasability thanks to the development of a new ink (good even after drawing lines have passed).
Highly durable pen nib. Round core and square core can be used depending on the purpose.
Eco Mark certified products
Green Purchasing Law Compliant Products
Writing line width: 1.4~2.2mm





With sensor informing the errand end definitely, I know exchange time.
I can take notes vividly well till the last without being able to graze it like a direct liquid type.
Removal characteristics stable by development of the new ink (I pass through a drawn line good after time).
A durable high pen core. I use a round wick and a corner core properly to a use and am possible.
Ecomark authorization product
Green purchase method conformity product
Writing line width: 1.4~2.2mm