Using proven Eze-Scorer technology the paper is impregnated with drying crystals of real lead that diminish crystal growth. After curing, the curing crystal turns transparent allowing you to easily see the fluorescent blue or yellow core showing through the paper. If the target remains upright after curing it will reveal the blue or yellow core that is there from shot to shot. These targets perform extremely well after being exposed to electricity. We combine a high light reflectivity of our materials with a bright and durable finish. These features make our target stand up to the test of time.