Detail 01
F-Two fret polish
Its micro-abrasive formula is made to polish and smooth fret surfaces.

Independent shopping perspective
FRINE is a guitar-fret maintenance kit built around F-Two micro-abrasive fret polish, three stainless-steel fretboard guards with grip handles, and a microfiber polishing cloth. It is intended to remove accumulated dirt and grime, smooth fret surfaces, help prevent string snags, and protect against corrosion. Use the polish after the fretboard has been cleaned and conditioned, then work through the frets with the supplied tools. The formula is safe for most fret materials.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Its micro-abrasive formula is made to polish and smooth fret surfaces.
Detail 02
Their grip handles are designed to contour to all fretboards for precise application.
Detail 03
It is included for fret cleaning and polishing work.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It includes F-Two fret polish, three stainless-steel fretboard guards with grip handles, and a microfiber polishing cloth.
It removes built-up dirt and grime, smooths frets, helps prevent string snags, and helps protect against corrosion.