Package:20PCS Guitar Pick Grip Non-slip Sticked Cork Guitar Picks Material:cork Size:approx 18mmX18mmX1mm Color and design as the picture show The guitar finger picks grip is made of premium cork,comfortable for you to touch and hold,not easy to break or tear,with exquisite workmanship and can be used for a long time. These cork grips for guitar picks can be used in many occasions like practice rooms,stage performance,instrumental music performances,concerts,impromptu performances and so on. Light weight and small size,easy to handle and store,so that you can put in your bags,backpacks,pockets easily.Adhesive and which can grasp even if you are a sweat hand,helping beginners to play the guitar smoothly.