[Compatibility] This Apple Pencil tip replacement is perfect for 1st and 2nd generation Apple Pencil. Generation.[SAME AS ORIGINAL] These are very responsive and very precise Apple Pencil tips. There is virtually no lag when writing or drawing. Pressure and tilt sensitive, so you can easily change line widths, create shadows, and create a variety of artistic effects - just like a traditional pencil, with perfect precision.[Attach and Remove] Step 1 : Unscrew the Apple Pencil tip counterclockwise until it detaches from the iPencil. Step 2: Attach the new iPencil tip and screw the new tip onto the stylus until it feels comfortable.[Apple Pencil Tip] If you are using this tip on an iPad with a glass screen or smooth screen protector, use this premium Silicone Apple Pencil tips are durable enough for your regular use. But if you have a paper-like screen protector on your iPad, the tip of the Apple Pencil wears out faster. Notes:1. Due to manual measurement, please allow 1-3 cm error. Make sure you don't mind before you bid.2.Colors may vary due to different monitors, please understand