String and Neck Lubricant / String Cleaner for All Stringed Instruments. Use it on strings, fretboard, back of neck. Lets fingers slide freely - allowing you to play faster, keeps strings clean and is good for wood. Contains fast fret solution held within a special applicator, and a cloth for distribution and mopping up the excess. Great stuff!
Glides on - not a spray
Lets fingers slide freely
Keeps strings clean
Lets you play faster; won't damage your frets