Pencil Tips for Apple Pencil 1st / 2nd Generation andamp; Logitech Crayon Original size:No SlipNo SkipNo Lag DeNoise andamp; Damping DeNoise: When writing with soft nib, the noise when the nib taps the display was dramatically reduced. 2B Tip it is more quiet when you are usingDamping- The Friction for goal: 2B nib offer maximum resistance, HB tip offer minimal resistance Stylus Nib outer layer is made of TPU material with two hardnees: The softer of 2B is 60A, which is closer to the effect of writing on paper;HB hardne is 85A, and writing is smoother 3-in-1 structure. double-layer design of the main body The inner layer is made of ABS material, and the outer layer is made of TPU material. Made from original mould 1. Inner Layer: ABS material is harder and is used to hold the antenna in place.2. Outer layer: TPU material is softened and more abrasion resistant, non-slip and damping.3. RF Antenna: Refined bra retractable, for preure sensing. 2 softnees: 60A and 85A 1, The softer of 2B is: 60A, super quiet, more damping, most suitable for painting;2, The softne of HB is: 85A, super quiet, with damping, best for note taking; the softne of HB and Apple pencil tips are the same. Product feature 1. Super abrasion resistant2. Efficient and silent3. Damped and non-slip