The DAddario XTAPB1670 XT Phosphor Bronze Baritone Acoustic Guitar Strings are ideal for baritone players wanting durable strings without compromising tone or feel. Designed for medium 16-70 gauge baritone acoustics these strings deliver a classic warm tone while improving tuning reliability and longevity. A specialised XT coating shields against corrosion keeping the strings feeling natural and sounding full-bodied across all playing styles.Under the coating the NY Steel core and Phosphor Bronze wrap wire offer solid tonal balance and a robust responsive feel. Fusion Twist technology boosts tuning stability significantly helping you stay in tune longer even during long sessions or variable climates. The strings come in a resealable VCI bag with a trackable code for Players Circle rewards.