I've been using this string cleaning accessory for more than a year now and I have noticed an improvement in string life. I use it after every session. Thought some of you might find it beneficial.
https://www.amazon.com/gp/product/B001FSZR4U/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1#
[img]https://m.media-amazon.com/images/I/81ObrKbs0YL._AC_SL1500_.jpg[/img]
https://www.amazon.com/gp/product/B001FSZR4U/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1#
[img]https://m.media-amazon.com/images/I/81ObrKbs0YL._AC_SL1500_.jpg[/img]