Features: Brand new and high quality The for GaoMan Drawing King Pen Refills are the perfect choice for anyone looking for a high-quality, reliable refill option. Made from durable plastic, these pen refills are designed to provide a smooth and consistent writing experience every time. Ideal for artists, designers, students, and anyone who enjoys drawing or writing on their tablet or touchscreen device. Whether you're sketching out ideas, taking notes, or just doodling, these pen refills are the perfect choice for a variety of creative and professional applications. With their precise design and excellent performance, for GaoMan Drawing King Pen Refills are sure to become a favorite among discerning artists and writers alike. Specifications: Material: Plastic Color: as pictures show Quantity: 20/30/10(optional) Used for: GAOMON：PD1161/PD1220/PD1320/PD1561/PD156Pro Pen GAOMON：1060pro、WH850、M6、M5、SN540 Graphic Tablet HUION：H640P，H950P，H1060P，H320M，H1161，HS610，HC16，HS64，GC610，GC710 Graphic Tablet ArtPaint Pen AP31/ AP32/ AP50 Package Includes: 20/30/10PCS x Pen Nib note: This link is only the Pen Nibs Stylus , NO Graphic Drawing Pen included. If you are unsure whether this product is suitable for your pen model, please confirm the shape of your pen refill first, and then measure the size of your pen refill.