Features 1. Safety and reliable Compared with traditional alcohol or cotton stick cleaning, JWFCC cleaner avoids the second-hand pollution and ensure the cleaning quality. 2. Easy to use Without any additional accessories, just gently wipe the connector off the cleaning slot, then it is clean. 3. Cost saving Compared with similar imported cleaners, this price is very competitive. The lifespan is more than 500 times cleaning. 4. Replacement tape Cleaning tape is removable. 5. Wide Application Widely used in field or in-door researching institution instrument cleaning.