Now fishermen can enjoy extraordinary ChatterBait action plus the benefit of several significant features that set the Pro and Pro-2 apart. Prominent red eyes provide an enticing target. Twin rattles emit a fish-calling sound that's a must where water clarity is poor. The Pro features Z-Man's proprietary SilaFlash® EZ Skirt® with highly reflective holographic strands that literally sparkle as they pulsate on the retrieve. The Pro-2 features a multi-color EZ Skirt and holographic foil on the ChatterBlade?. Weedless.