About the Dunlop Max-Grip .73mm Guitar Pick, 12 Pack:
 
The Max-Grip Nylon Pick's molded gripping surface features a carefully engineered coarse grid that provides an unparalleled non-slip surface. The combination of Max-Grip™ surface and molded nylon material makes this the perfect pick for speed pickers and hard strummers who want extreme precision and durability—without losing control of their pick.