DR Strings Dragon Skin+ Coated Accurate Core Technology 6-string 80/20 acoustic guitar strings give you a dynamic range of tone with enhanced clarity and projection. Their innovative core and wrap wire technologies produce a balanced, resonant sound with rich overtones and ample volume. Grooves in the core grip the wrap wire, allowing each string to ring out fully. A micro-thin coating provides a natural, uncoated feel with long life. Whether fingerpicking or flatpicking, these strings handle it all. Their warm, crisp tone and dynamic response inspire your creativity.