The Cletop Automatic Ferrule Connector Cleaner quickly and effectively cleans fiber optic connectors without the need for alcohol or solvent wipes. The dry woven cloth effectively removes dirt, dust, oil, grease and debris from connector and end face. The Cletop-A is designed to clean SC, ST and FC connector types, while the Cletop-S has an open cleaning slot more suitable for LC, MTP and MT-RJ connectors.