Sculpted edges for fast, articulate play and effortless rhythms - Ultex is very durable and brings out clarity and shine - Available in several shapes New Dunlop Primetone Sculpted Plectra picks will slide on your strings and bring out the true voice and clarity of your instrument. With hand polished edges, these picks allow you to play fast and articulate as well as effortless rhythms. Made from Ultex, they offer increased longevity and superior tonal definition.