【EASY TO USE】The is simple, and the cleaning effect can be continuously obtained during use. Moreover, the cleaning pen has a very strong cleaning power and excellent cleaning performance. 【CARRY AROUND】Cleanliness is above 95%. Fiber cleaning pen has the function of easy to use, carry around, and throw away when you run out. A cleaning pen can clean the fiber end face more than 800 times. 【CLEANING EFFECT】The cleaning effect on water and grease is much higher than the traditional cotton swab cleaning stick. There are two specifications of 1.25mm (cleanable LC/MU). Convenient for your use. 【HIGH QUALITY】After the cleaning is completed, the "click" tone prompts. The cleaning pen is made of high-quality materials. Compared with ordinary cleaning pens, this blue painter tape has a longer service life. 【SPECIAL DESIGN】The Fiber Optic Cleaning Pen is a new and innovative fiber optic connector end cleaner. It is specially used to clean the inner fiber end face of the optical port. In use, it is only necessary to push the cleaner handle to drive the relevant mechanism.