General description Water-proof Carry Bag -- Research has shown over 85% of fiber optic network failures are caused by contamination on the optical connector end-face. For best optical performance, it is imperative that all optical fiber connections are clean and free of contaminants. This practical and useful tool kit includes essential fiber optic cleaning products that effectively and quickly clean connector ends, removing dust, oil, and other debris. Technical specifications Material: plastic + metal Weight: Not specified Dimensions: Measurement allowed error is +/- 1-3cm Compatibility and accessories Fiber Cleaning Cassette 1 x 1.25mm Cleaning Pen 1 x 2.5mm Cleaning Pen 1 x 1.25mm Cleaning Cotton Swab Kit (100PCS) 1 x 2.5mm Cleaning Cotton Swab Kit (100PCS) 1 x Dust-free Paper Kit (50PCS) 1 x Air Blowing Tool 1 x Brush 1 x Alcohol Pump Bottle 1 x Water-proof Carry Bag Usage Can be used for fusion splice preparation Effective for cleaning connector ends on and through bulkhead