Fender 346 Shape Picks, Tru-Shell, Medium for electric guitar, acoustic guitar, mandolin, and bass Crafted from organic natural proteins designed to replicate the unique sound of Hawksbill Sea Turtle shell picks without harming animals in any way Medium gauge picks are ideal for the player looking for a warmer tone of a heavy pick, but the flexibility of a thin pick. The 346 shape's larger body produces a bigger, rounded and smooth tone Provides natural lubrication which avoids binding on the string for precision playing Delivers full-voiced bass with crystalline treble tones while providing unparalleled comfort