We all have records that despite US cleaning are still sub par 
i have a few like this
I found using a large pad wetted micro fibre sponge had a dramatic improvement on a few
clearly some are groove damaged and don't
but i have been surprised i have resurrected a few i thought beyond help
A
i have a few like this
I found using a large pad wetted micro fibre sponge had a dramatic improvement on a few
clearly some are groove damaged and don't
but i have been surprised i have resurrected a few i thought beyond help
A