This Pack of 3 Artist Quality Ebony TriStar Guitar Picks is recommended for electric bass and electric guitar. These picks feature a large jumbo triangle shape with 3 identical picking points and a grip hole cut clear through the center allowing a super firm grip. Our Ebony is jet black with caramel streaks and is polished to a smooth lustrous finish. Ebony is a hard dense wood that creates a rapid attack and clean, crisp sound. Ebony is rugged and durable enough to last through many guitar sessions while bringing out bright, accurate tone. Ebony has been used for centuries by fine furniture makers throughout the old world. More recently Ebony has been used for musical instrument components and parts such as guitar and fine stringed instrument finger boards, bridge pins, the black keys on pianos and for the black pieces in many fine chess sets. US Blues® offers music accessories made of sustainably sourced exotic materials that improve the tone and modulation of your instrument and therefore your overall playing and enjoyment. We use by-products of various industries, such as guitar making, to source materials that otherwise would not have been repurposed. We strive to bring the quality of your music to a new higher level and are proud to have elevated the guitar pick to the level of "Pick as Instrument".