DMI Guitar Labs Fret Butter is a professional-grade fretboard conditioner designed to clean, hydrate, and protect your instrument in a single step. Crafted in Santa Cruz, California, this all-in-one cloth effortlessly removes grime, oxidation, and build-up while restoring a smooth, satin feel and polished frets. The result is a refreshed, protected fingerboard with improved playability and extended fret life.

Formulated with only food-grade, cruelty-free, and environmentally safe ingredients, Fret Butter contains no lemon oil and is Prop 65 compliant, vegan, and safe for air travel. It’s ideal for rosewood, ebony, and pau ferro fretboards, though not recommended for maple or thinly plated metals.

Key Features:

• Cleans, hydrates, and polishes in one simple application

• Removes oxidation and grime from frets

• Satin-smooth finish protects against sweat, acids, and abrasion

• Free of lemon oil, cruelty-free, vegan, and Prop 65 compliant

• Safe for most fingerboards; not for use on maple or unfinished metals