Optical Connector Cleaner: Cleaning fast,efficient,repeatable. User-friendly trigger design for both the right-handed user and the left-handed user. Each cleaning is very effictive and prooduce a new surface. Consistency of cleaning without alcohol both outdoor & indoor, Neither static nor chemical contamination. Core can be replaced, Dry special anti-static Microfiber fabric, Cleaning belt is made of high density textile fiber. Provides 500+ times of cleaning, It is suitable for cleaning the end face of FC/SC/LC/ST/MU/D4/DIN optical fiber connector PC/APC, Hand control operation, lightweight design, replaceable core Palm-sized and lightweight, Easy and safe to use whether in the engineering lab, on the production line, or in the field, 500 cleans per replaceable cleaning tape reel. Lint free anti-static microfiber fabric cleaning tape, Cleans a wide variety of UPC and APC connectors such as SC, FC, ST, LC, MU, E2000, and more. Material: Plastic colour: Green Package Contents: 1 x Optical Fiber Connector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.