Like the rest of the Knockle line, it is unique from other whiteboard markers in that you pump the ink into the tip as you need it. To keep the tip richly saturated with ink, the Knockle features a special pump system.
Pentel Knockle Dry Erase Marker - Fine to Medium - Black
Vol 100 issue 08 2016 by My Office - Issuu
High-quality, lasting dry wipe marker Pump action system to replenish ink supply if the tip has dried out Vivid pigment-based liquid ink. Features 6.0
Pentel Maxiflo MWL5M-AO Drywipe Marker - Black, Box of 12
Pentel MAXIFLO Whiteboard Marker Chisel Tip Black Pk12 for sale online
Pentel Knockle Dry Erase Marker - Fine to Medium - Black
Pentel Maxiflo MWL5S Whiteboard Marker (Fine Bullet Point) - Black
High Quality, long lasting dry wipe marker Unique pump action system to replenish ink supply if tip has dried out Vivid pigment-based liquid ink For
Pentel Maxiflo Whiteboard Marker, Fine bullet point, Red ink, (Pack of 12)
Pentel Maxiflo Whiteboard Marker Fine Bullet Tip Red : Office Products
Writing Instruments/Markers – Pentel of America, Ltd.
Pentel Maxiflo Whiteboard Marker
Pentel Maxiflo Whiteboard Marker
PENTEL MAXIFLO KNOCKLE Whiteboard Marker Fine Broad Dry-erase Black Blue Red Pen $3.99 - PicClick
Pentel Maxiflo MWL5S Whiteboard Marker (Fine Bullet Point) - Black
Pentel Maxiflo Liquid Ink Drywipe Marker Eraser Set : Office Products
PENTEL MAXIFLO KNOCKLE Whiteboard Marker Fine Broad Dry-erase Black Blue Red Pen $3.99 - PicClick