RVA
Ambassador
If you want to bring some life back to your strings, try rubbing them with this until they get a good coating and wait a minute
www.amazon.com/dp/B000CNBI1A/?coliid=I2ICOSBB3U3UMO&colid=2WXVMBD3ZS1LS&psc=1&ref_=lv_ov_lig_dp_it

And then clean them off with this
www.amazon.com/SUNNYSIDE-CORPORATION-80032-1-Quart-Naphtha/dp/B000LNTWPK/ref=sr_1_1?dchild=1&keywords=v%26M+naptha&qid=1609723832&sr=8-1

You will remove a bunch of tarnish and your strings will sound fresher.
I have not had any ill effect on my fret boards. However, naptha does tend to dry out wood, so you may want to avoid getting too much on the FB, or apply some FB oil afterward (but not on the strings!)
www.amazon.com/dp/B000CNBI1A/?coliid=I2ICOSBB3U3UMO&colid=2WXVMBD3ZS1LS&psc=1&ref_=lv_ov_lig_dp_it

And then clean them off with this
www.amazon.com/SUNNYSIDE-CORPORATION-80032-1-Quart-Naphtha/dp/B000LNTWPK/ref=sr_1_1?dchild=1&keywords=v%26M+naptha&qid=1609723832&sr=8-1

You will remove a bunch of tarnish and your strings will sound fresher.
I have not had any ill effect on my fret boards. However, naptha does tend to dry out wood, so you may want to avoid getting too much on the FB, or apply some FB oil afterward (but not on the strings!)
