D'AddarioDuralin Duragrip Medium .85mm

Duralin, often referred to as Acetyl or Delrin, is a special substance that combines strength, stiffness, dimensional stability, fatigue resistance, and low friction in a remarkable way. This incredibly resilient polymer is perfect for picking and is typically used in industrial applications to replace metal bushings and bearings. When performing acoustic, rhythm, and quick single note passages on guitar, an artist can emphasize the bright clicking sound of the pick hitting the strings by using duralin picks.