Feature

●Extend the life of your counter pen with replacement ink!
●Felt-tipped pen with black water based ink is not permanent
●Compatible with counter pen 20610-30


Description

Optimize the performance of your digital counting pen with this replacement ink cartridge. Black ink is water based, so easily wipes off surfaces after counting is complete. Counting pen 20610-30 sold separately.

Specifications

Use With: Digital Counter Pen 20610-30

Color: Black

Material: Ink

Description: Replacement Pen Cartridge for Digital Counter Pen, Black