Ernie Ball 2030EB PARADIGM 7 STR ELE STHB 10 62 25 key Compatible with: MX153 charcoal black Compatible with: MX153 Equipped with the next generation vacuum tube Nutube The coupling of Ernie Ball's Everlast nanotreatment with breakthrough plasma enhanced wrap wire provides added corrosion resistance and reduced accumulation of tone robbing buildup and debris Ernie Ball's industry leading ultra high strength steel is included in both the wound and plain strings along with a patented reinforcement at the ball end twist of each plain string to provide superior tensile and fatigue strength for strings that lock into tune fast and hold up under the most stressful playing styles and conditions