StewMac fret eraser 400 grit

fret eraser 400 grit
An easy way to make your frets shine! Fret Erasers are flexible self-padded rubber blocks embedded with abrasive grits.They're incredibly handy. use them in sequence as a final step on freshly-crowned frets to erase fine file marks and scratches. The grits are color-coded for convenience. Frets will gleam and play buttery-smooth.

inch I used to wrap abrasive papers around small rubber blocks, but that got a little clumsy. Fret Erasers are simpler and faster. No more sandy grit or sharp steel wool particles. inch — Erick Coleman, repairman and StewMac tech advisor

Each Fret Eraser is 2-1/2 inch x 3/4 inch x 3/8 inch (63.50mm x 19.05mm x 9.52mm)