ULTRA FLEX HEAVY (4 STRING) 50-110, 50 | 70 | 90 | 110

Ultra Flex redefines how players experience strings. Engineered with an exceptionally soft feel, it delivers unmatched playability and responsiveness. Enhanced clarity pushes coated string tone beyond expectations, while extended string life ensures lasting performance. Combining comfort, tone, and durability, Ultra Flex brings together the very best qualities of coated strings.