Full V Light Hair Extension Kit. UV LED V-Light bonding Tool: The heart of the V-Light system, this specialized tool is engineered for the precise and seamless application of hair-to-hair bonding in 3-8 seconds. Designed for ease of use, it ensures a secure and invisible blend with the client's natural hair. V-Light Glue: 1x Clear- epoxy resin type glue providing a secure hold without damaging natural hair.