DR Strings DSB-45 Dragon Skin Coated Medium 4-String Bass Strings Gauges 45-65-85-105 Increased volume with greater clarity Extended protection from corrosion and perspiration Players say that these strings have more volume, less unwanted overtones, greater clarity and articulation than standard, uncoated strings Yet, they provide the same protection from corrosion and perspiration as well as increased tone life that coated strings are known for