Cleerline's Optipop Cassette-Style Fiber Optic Cleaner effectively removes light oil, dust and other contaminants from fiber connector end-faces without damaging fragile optical lenses and plastic housings. It uses a densely woven, anti-static microfiber cloth that provides over 400 cleanings per reel. Optipop Cleaners are compatible with both 1.25mm and 2.5mm ferrule connectors, including SC, FC, ST, MU, LC, MT and MPO/MTP. It features a replaceable tape reel to lower the overall cost per clean -- simply press a built-in lever to expose a fresh section of the cleaning cloth and drag the fiber connector tip across the tape. The Optipop Cassette-Style Fiber Optic Cleaner is designed for both field technicians and data center environments.