DetailsAll three of the Solarez fly-tie UV resins; Thin-Hard, Thick-Hard, & FLEX formulas. Each comes in a 1 oz bottle with cone-cap applicator tip - ample for many applications. Also included is a UV-Cure High Output flashlight with optimal wavelength. (This flashlight takes two (2) CR123 Lithium batteries or one (1) 18650 Lithium Ion battery - batteries not included)