• Advanced black coating for EXTRA-Life and Protection
• Extra-Life Black Beauty strings offer bass players a superior black coated string without sacrificing the crisp tone, clarity, and volume of traditional DR handmade strings
• Extra-Life has a super thin advanced
• 0003" Black coating on the plain strings and on the wrap wire
• Extra-Life Black Beauty strings offer bass players a superior black coated string without sacrificing the crisp tone, clarity, and volume of traditional DR handmade strings

Gauges: 50 70 90 110

Features:

• Best sounding coated strings on the market!
• Cool black aesthetic
• Precoated with DR's K3 Coating
• Smooth, Fat Bass Tone!