Modern replacements for old Wacom tablet pens ⌘I Get Info
Amazon.com: INTUOS4 Grip Pen : Electronics
Intuos Pro Stylus jammed, spring and few parts fell off : r/wacom
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