Specifically designed surface granules and high quality material provides improved grip feeling during gameplay, never slip. Fit exactly over the PlaySation 4 (PS4 /SLIM /PRO) controller. Sweaty hands fear no more! play your game for long hours of continues play. Durable ,easy to install.Protects your controller from bumps and scrapes. Come with 4 silicone thumb grip caps for free.(Because it is a printed pattern, there will be a small difference.)