Features: Prepare for extra pencil nibs. for Huawei M-Pencil MagicPencil . The whole is made of mental + plastic , which has abrasion resistance, high hardness and drop resistance. The nib has passed 5,000,000+ friction tests, and there is no obvious wear. There is almost no lag, you can increase the pressure to get thicker lines, and tilt to get shadows.Paper such as a screen protector will wear out the nib. Blue is a soft nib, writing elastic and soft.Red is a hard nib, writing thick and smooth. Specifications: Material: mental + plastic Size:approx. 5 x 5 for cm / 1.97x1.97in Quantity: 4 Color: gray Package Includes: 4Pcs x Blue Tips 2Pcs x Blue Tips + 2Pcs x Red Tips note: M-Pencil is Not Included. No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!