Material: PET+PP+Soft probe + silicone. Type: 3.5 tip, 2B tip, 2.0 nib, small steel beads, elastic tip, bullet, 2H tip, 1 mm silver needle, long pin ball, small round toe, gold plated bullet. Applicable scenarios: Tablet iPad. The nib on this link is a modified tip and is only available for Apple four original styluses: Apple pencil 1st generation, Apple pencil 2nd, Applepencil (USB-C), Apple pencil Pro. Large stretch and small stretch nib are not very different. They are perfect for daily writing, note drawing, practice words like silent damping, please choose a large stretch nib, wear resistant and smooth,please choose a small stretch nib