This is Standard Replacement Nibs for BAMBOO and for INTUOS CTE, , CTL, CTH Serial Drawing Pen. Simple to Install, perfect graphic Drawing Pad Standard Pen Nibs Stylus for Drawing Pen. Compatible with:For CTL-471671 472 672 CTE450 460 660 650 631 For MTE450 CTF430 For CTL-460 470 480 680 490 690 4100 6100 For CTH-460 470 480 680 490 690 For PTH-450 650 850 451 651 851 For PTK-440 640 840 450 650 1240 540WL For PTZ-430 431 630 631 930 1230 1230W For DTH-1300 W1300 W1310 DTH-A1300 For -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.