SLN10 – SLICK NUTZ SLOT LUBE – 1 oz. Graphite lubricant for use on all tuning pegs and tension points. Dries to a gel that repels dust and dirt. World’s only nut slot lubricant that dries helping petroleum/grease/motor oil that KILLS sound quality and attracts dust. 100% organic, eco-safe and biodegradable. Made in the USA