The Sticklers? MCC-CCU250 CleanClicker? 750 Fiber Optic Connector Cleaner is an efficient tool for high-volume applications - cleaning SC, FC, E2000 UPC/APC and ST connectors quickly and consistently, with just ONE click. It removes dust, particulate and oil contamination without damaging fiber end-face, in and out of adapters. Wet cleaning with MCC-POC03M or MCC-POC10M pump spray (sold separately) will show even better results.The rugged MCC-CCU250 fiber cleaning tool provides 750+ cleans. The refill cartridge MCC-CCR250 is also available (sold separately, 2 per package), each has the same 750+ cleaning capacity. Color coded BLUE for easy identification of connector size.Applications:Cleans SC/UPC, SC/APC, ST, FC/APC, FC/UPC, E2000/UPC and E2000/APC connectorsAlso cleans some hardened 2.5 mm connectorsUse to clean OptiTap? connectorsFeatures:750+ speedy cleans in each toolHigh purity cleaning strand removes dust, particulate and oil contaminationPen-style tool cleans 90% of all connectors with just a single click instead of 2-4 clicksGentle activation will not damage end-faces during cleaningLong throw, so more cleaning ribbon is used on every activation for better cleaning with every clickLong barrel length to fit inside high fiber-count panels without disrupting the adjacent connectorsUse for wet/dry cleaning of heavily soiled connectors with the Sticklers? Fiber Optic Splice & Connector Cleaner Cleaning FluidRefill cartridges perform 750+ cleanings, with a 30% savings over the cost of a new cleanerMain FeaturesUse with Sticklers Fiber Optic Splice and Connector Cleaner fluid (#MCC-POC03M) for heavily soiled connectorsColor coded labels and packaging minimize user error and speed cleaning