Dura Rez by Phix Doctor is the ultimate all in one ding repair resin. Dura Rez is a fibre filled ding solution which cures in only 2-3 minutes* and fixes both Polyester and Epoxy surfboards! Dura Rez is non-yellowing and is the only product of this kind on the market that can boast an endless shelf life! This combo pack also comes with a 9 LED Ultra Violet Curing light, the perfect cure for any Phix Doctor products that contain SunPowered resin for surfboard repair. Dura Rezn & Curing Light Combo Key Features: Epoxy/poly safe sunpowered dura rezn Fibre Filled, UV sun cure resin (30 ml) Powerful curing light Cures in only 2-3 minutes* Non-yellowing formula Endless shelf life Airline Approved Includes a clear magnifier sheet to allow the resin to be molded for a super clean repair NOTE: Three AAA Batteries required (NOT INCLUDED) *To achieve such curing times a plastic cover must be used in order to block oxygen intake, which promotes a fast 2 minute cure.