Rene Martinez GraphitAll Guitar Lube is a nut lubricant designed by Rene Martinez, guitar tech to the stars! GraphitAll facilitates precise tuning and assists strings to accurately return to pitch each time they are bent or stretched. GraphitAll also stops string hang-up and reduces breakage. Use on any contact point—nut slots, bridge saddles, and tremolos. The handy brush applicator makes it easy to apply exactly where you need it!
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