This is Standard Replacement Nibs for Wacom BAMBOO and for INTUOS CTE, MTE, CTL, CTH Serial Drawing Pen. Simple to Install, perfect graphic Drawing Pad Standard Pen Nibs Stylus for Wacom Drawing Pen. Compatible with:For Wacom CTL-471671 472 672 CTE450 460 660 650 631 For Wacom MTE450 CTF430 For Wacom CTL-460 470 480 680 490 690 4100 6100 For Wacom CTH-460 470 480 680 490 690 For Wacom PTH-450 650 850 451 651 851 For Wacom PTK-440 640 840 450 650 1240 540WL For Wacom PTZ-430 431 630 631 930 1230 1230W For Wacom DTH-1300 W1300 W1310 DTH-A1300 For Wacom DTK-1300 1301 2100 2200 2400 2700 DTH-2400 2700 Colour:Black Material:plastic Package Contents: 10 x Pen Tips 1 x Clip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.,__f0.1625