John Pearse string swipes extends any metal string life, suspends and removes oxidation, and creates a microscopic protective barrier. 

Swipe--then wipe with a soft cloth--your strings when you first put them on the instrument and before you play. This leaves a microscopic barrier that protects the strings which feel smoother and will finger faster.

Swipe--then wipe--your strings after you (or someone else plays your instrument) to remove any damaging skin oils AND to remove and suspend any oxidation, keeping the strings sounding better, longer!

Finally, a defense against 'acid' hands!  Non-toxic, non-flammable, non-corrosive, ozone friendly.

You will receive a round plastic container with 30 String Swipes.  Keeping the lid on tight avoids evaporation.