Dunlop 449P.73 Max-Grip Nylon Standard, Gray, .73mm, 12/Player's Pack Cutting-edge Max Grip technology Made of durable nylon Economical 12 pack Available in .60, .73, .88, 1.0, 1.14, and 1.5mm gauges Dunlop's Max Grip guitar picks have a nonslip texture that is molded into the entire gripping surface for incredible control