Dunlop 477P307 Primetone, Large Round Tip, 3.0mm, 3/Player's Pack Heavy picks for selective picking! Primetone Picks are molded of bright and durable polycarbonate with a built-in concave and carved gripping surface Gypsy jazz, bluegrass, and shredders alike will t ensures a smooth release for accurate and fast picking 3mm thick, available in five definitive shapes Dunlop Primetone Guitar Picks are molded of bright and durable polycarbonate with a built-in concave and carved gripping surface Gypsy jazz, bluegrass, and shredders alike will benefit from their precision contoured edge that ensures a smooth release for accurate and fast picking