Ernie Ball ULTRA SLINKY SET 10-48

XT strings feature an advanced corrosion resistance treatment on every string in the set, preserving the natural tone and feel of uncoated strings..High carbon steel wire and Fusion Twist technologies deliver unrivaled tuning stability and break resistance. Strings stay in tune 131% better than traditional strings!. The inner packaging features a re-sealable zip closure, for ease of opening as well as storage of unused strings.. Every set includes a Players Circle code for product identification, registration, and authentication. Players can collect points to get rewarded with D’Addario products and merchandise..