【Set Contents】 20 ACK-20001 Compatible Standard Pen Nibs + Nib Removal Tool 【High-Quality Material】 Replacement nibs made of polyacetal material, gentle on the panel and highly durable. 【Smooth Writing Experience】 Very smooth and natural writing feel, allowing you to draw smoothly without scratching the panel. 【Replacement Method】 Use the included ring-shaped nib puller to grip and remove the old nib. Replace the nib by inserting the new one straight and slowly. 【Replacement Timing】 Replace the nib when the tip becomes short or flat. The guideline is when it's 1mm or less, or about 1-2mm. If the nib becomes too short and you can't remove it, repair service will be required, so we recommend replacing it early. 【Compatible Models】 ◆ Wacom Intuos Series Small Basic (CTL-4100/K0) Small Wireless (CTL-4100WL/K0,E0,P0) Medium Wireless (CTL-6100WL/K0,E0,P0) ◆ Intuos Series Draw (CTL-490/B0,W0) Art (CTH-490/B0,K0, CTH-690/B0,K0) Comic (CTH-490/B1,K1, CTH-690/B1,K1) Photo (CTH-490/K2) 3D (CTH-690/K2) pen (CTL-480) pen&touch (CTH-480, CTH-680) comic (CTH-480, CTH-680) Pro (PTH-451,651,851) 5 (PTH-450,650,850) 4 (PTK-440,640,840) ◆ Cintiq Series 13HD, 13HD touch, 22HD, 22HD touch, 24HD, 24HD touch, 27QHD, 27QHD touch, 21UX(DTK-2100) Companion 2, Companion, Companion Hybrid ◆ Bamboo Series and Others Bamboo, Pen, Fun, Art Master, Comic One by Wacom (CTL-672/K0-CX), STU-430/530, DTU-1031 *Please be sure to check the profile section for information on shipping, returns, etc. *We do not offer discounts or holds. Immediate purchase is welcome.