Introducing the next leap in High Performance Fishing Line: Diamond G3 8X Solid Core Braid. Diamond Fishing Products shifts solid-core braid manufacturing into high gear. Higher-grade materials strengthened with state-of-the-art braiding techniques provide a unique combination of fishing characteristics. Diamond Generation 3 Braid offers outstanding knot strength, and its color lock technology ensures your line maintains its color longer than the competition and spools maintain uniform color.