The product is a bundle of various fiber optic connectors, cleaners, tools and cables. Specifically, it includes coupling connectors with optical SC female connectors on both ends. The bundle also features fiber cables for networking and computer use. This product is ideal for professionals in the field of networking and IT who require reliable and efficient connections for various devices. With this bundle, users can easily connect and clean their fiber optic components for optimal performance. Some of these are new in the packages. Others such as the cleaning pens have been used. What you see in the photo is what you get.