I have metal fretboard protectors and find there too rigid and don't curve to suit the fretboard . So I started using this method using masking tape,saves you having to mask the whole fretboard . Just move it down as you go
I have metal fretboard protectors and find there too rigid and don't curve to suit the fretboard . So I started using this method using masking tape,saves you having to mask the whole fretboard . Just move it down as you go