DMI Guitar Labs Fret Butter Fingerboard Cleaner

Fret Butter is a patented proprietary cleaning and conditioning solution designed specifically for stringed instrument fingerboards. In a single application, the all-in-one applicator cloth actively lifts grime, eliminates fret oxidation, and deeply hydrates the underlying wood.
Formulated with food-grade ingredients and entirely free of lemon oil, it leaves behind a protective, satin-smooth finish that defends against perspiration, acid buildup, metal corrosion, and string abrasion while helping prevent wood cracking and splitting.
This reusable cloth is packaged in a resealable zippered pouch for multiple maintenance cycles. It is California Prop 65 compliant, cruelty-free, and safe for lacquered or poly-coated fingerboards, though not suitable for unfinished maple fingerboards.
Brand
DMI Guitar Labs
Product Type
Fingerboard Cleaner & Conditioner Cloth
Application Method
Reusable Applicator Cloth
Ingredients Base
Food-grade ingredients (Lemon Oil-Free)
Packaging
Resealable Zipper Package
Compliance
California Prop 65 Compliant
Compatibility
Stringed instruments (Not for use on maple fingerboards)