Features High-quality material: the use of anti-static, silk and cleaning reagents without dust pollution. Keep clean: Use this cleaning pen to keep the fibre optic face clean, maintain excellent performance, which can be used more than 800 times. Easy to use: the cleaning pen can be used for 180° cleaning and can remove dust and debris on the end face without wiping alcohol. User-friendly design: one click to automatically clean and replace the cleaning wire to avoid secondary pollution. There will be a quick sound after cleaning. Easy to wear: the fibre optic cleaner adopts a pen shaped design, which is easy to use, lightweight and easy to carry. Specification: Item Type: Fiber Optic Cleaning Pen Material: ABS Purpose: Suitable for 2.5mm (SC FC ST E2000) Package list: 1 x Fiber Optic Cleaning Pen 1 x Manual Package List 1 x Fiber Optic Cleaning Pen 1 x Manual