This powerful UV light is perfect for curing Loon’s UV resins. A push-button on/off and a powerful beam makes quick work of curing UV resin so you can tie more and fish more.  One AA battery included. FEATURES   UV light for curing Loon’s UV resins High-intensity light for tying and bench applications Uses 1 AA battery (included) https://youtu.be/hdcSpKBEM1k