Wacom - For Wacom Intuos Pro, we developed significant improvements over previous generations. To improve the pen experience, we built a new pen technology and replaceable texture sheets, which influence nib wear
Replacement Pen Nibs Stylus Standard Fit for Wacom Bamboo Intuos Cintiq Tablet Drawing Pen Graphic Drawing Pad (20) Stylus - Newegg.com
Amazon.com: 5 Pack Replacement Pen Nibs In Black For Wacom Bamboo Intuos : Electronics
Replace the pen nib
Amazon.com: Graphic Drawing Pad Standard Replacement Pen Nibs for Wacom Bamboo Intuos Cintiq Tablet Pen (Pack of 30) : Cell Phones & Accessories
Wacom INTUOS4/CINTIQ21 Grip Pen and Replacement Nibs - Walmart.com
Amazon.com: 5 Pack Replacement Pen Nibs In Black For Wacom Bamboo Intuos : Electronics