BassBrites Advanced Guitar/Bass String Cleaner and Protectant - Strings Last up to 5 Times Longer! Unique formula dissolves oxidation, and seals and protects strings from corrosion caused by acid in your hands to greatly extend string life! Keeps strings sounding bright and new for up to 5 TIMES longer! No other string cleaner comes close. It even cleans dirt and oil and lubricates strings for smoother playing, and wont damage your fretboard or instrument. Designed for electric bass, but works perfectly on electric or acoustic guitar or bass and any metal stringed instrument. 30 Wipes per canister