DR Strings Dragon Skin+ Coated Accurate Core Technology 5-string stainless steel bass strings give your bass a full, balanced tone with outstanding projection. The patented Accurate Core Technology creates grooves in the string core to securely cradle the wrap wire, allowing each string to ring out fully for a huge sound. A micro-thin coating provides the feel of an uncoated string with long-lasting protection. Designed for the serious bassist, Dragon Skin+ strings are easy to play and built to withstand intense practice and performance. Experience the difference in your tone and endurance.