Pencil Tips for Apple Pencil 1st or 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