Color 1 Pre-Stretched from the XPRESSION brand: Color 1 from the XPRESSION Pre-Stretched range is a deep and intense black, often described as the purest black. It is perfect for those looking for a dark and elegant color, perfectly imitating natural black hair roots. 1: A pure black, without color nuances. This shade is ideal for achieving an intense and sophisticated look, while being very natural, as it reflects the original black hair color. Features of Pre-Stretched XPRESSION: Pre-Stretched: The strands are pre-stretched, saving time during application. There is no need to stretch them before applying, simplifying the process. Quality: Lightweight, durable, and very silky, the XPRESSION 1 extensions offer a smooth, fluid, and natural result. They are designed to last while maintaining their shine and softness, even after multiple applications.