Made of silicone rubber for durability. Easy to install and use. Compatible with Apple Pencil 1st / 2nd Gen, iPad Air 4 10.9" 2020, iPad 10.2, iPad 9.7, iPad Pro 10.5/ 11/12.9/9.7, iPad 2019/2018 Pencil | Soft silicone and threaded design, non-slip and anti-sweat, no more worrying about sweaty hands, providing you with maximum comfort and grip for long-term writing | Be patient when installing. Do not use excessive force when inserting the pen body to avoid increasing friction. Push pencil into the body slowly against the pencil grip end | Package includes: 5 x pencil grips (Grips only, Apple Pencil and other accessories not included!) | Note:When you have this grip installed on your Apple Pencil 2 generation, please make sure there is no obstruction between the charging position of iPad and the grip, otherwise you will not be able to use the wireless charging function