Pilot Boardmaster S Replacement Ink for Extra Fine and Fine with Test Writing Memo Paper Set [Black, 3-Pack] Cartridges, Black, Nibs, P-WMSRF8-B,

[Set Contents] Pilot Whiteboard Marker "Board Master S" Replacement Ink Cartridge (Black) 3-Pack [Compatible Models] This product is exclusively for Boardmaster S (extra fine and fine point types). *This product cannot be with products other than the Boardmaster S series, so please check your pen beforehand. [Ink Features] It uses a dark, oil-based black ink that offers high visibility, making it easy to read even from a distance, such as in meetings or lectures. [Economical and Environmentally Friendly] Since only the ink can be replaced instead of discarding the pen body, it reduces the environmental impact and lowers running costs. [Easy Replacement Method] Simply pull out the old cartridge from the unit and insert the new one. This direct-liquid system allows for quick and mess-free replacement. (Manufacturer Part Number: P-WMSRF8-B) This is a set of three black replacement ink cartridges for Pilot's "Board Master S" whiteboard markers (extra fine and fine tip). Black ink is essential in environments where whiteboards are daily, such as office meetings and conferences, and classroom lessons at schools and tutoring centers. This product features a direct-ink cartridge system, which ensures that it maintains a dark and consistent writing line until the ink runs out. This marker eliminates the need to replace the entire marker body; simply swap out the ink cartridge for repeated use, saving you money and being environmentally conscious. Replacing the cartridge is easy: just remove the empty one from the body and snap in the new one. It's mess-free and anyone can easily replace it. This set of three pens is perfect for keeping on hand in case you suddenly run out of ink. [Product Specifications] • Ink color: Black Compatible markers: Pilot Board Master S (extra fine and fine) • Manufacturer part number: P-WMSRF8-B Quantity: 3 pieces *This product is not compatible with whiteboard markers other than the "Board Master S" series. Please be sure to check the type of pen you have before purchasing.