Dunlop Primetone Standard guitar picks with grip, 1.3 mm gauge. Dunlop has made a splash in the boutique pick market with the introduction of their PRIMETONE guitar picks. Each pick has hand sculpted edges, lending itself to fast, articulate playing and fluid, effortless strumming. These picks are made from long lasting Ultex, and are available in standard, semi-round, and triangle shapes with gripped and non-grip options for each.. Each coming in a variety of gauges. Each three pack of guitar picks is carefully packed into a bag bearing a cardboard insert signed by the person who hand ground your bag of picks!