No Mixing 2 part epoxies. Use straight from the tube. Save what you don't use. A clear, non yellowing, very hard, scratch resistant, but also flexible resin for putting a clear dome of protective coating up to 1/4" thick onto jewelry, stone, wood, plastics or metal. Even works on Styrofoam. Cures by sunlight or artificial UV light source in 1 minute.
Jonny Estes Shows how to use Solarez UV Resin to mount posts for earrings.