Cleartone Strings' patented treatment solves a decades-old dilemma. Applied at just a 0.5-micron thickness, our treatment is engineered to never flake or fray, no matter how hard you strum. With longer-lasting strings, you can play more, and as an added benefit, our coating has been scientifically proven to boost your guitar's volume by up to 36% and sustain by up to 48%. Experience the Cleartone difference.