The UV curing light is the perfect cure for any Phix Doctor products that contain SunPowered resin for surfboard repair. Easily cure an area approximately 2 sq in / 5 cm radius in two to three minutes when using a clear plastic cover sheet to cover the resin and accelerate the curing process. You can be sure never be caught off guard when the sun isn't shining and you have a ding that needs to be fixed. 9 LED UV Curing Light Key Features: Cures UV Resin in minutes Weather Resistant 9 Long Life LEDS Cures in only 2-3 minutes NOTE: Three AAA Batteries required (NOT INCLUDED) *To achieve such curing times a plastic cover must be used over the resin in order to block oxygen intake, which promotes a fast 2 minute cure.