The Bloody headphones are made of materials of highest quality, providing comfort during many hours of gaming, optimized with Hybrid Diaphragm, it gives a more consistent and precise sound across the entire frequency range with M.O.C.I. (Mycelium of Carbon IT) is the soul and heart of Golden Sound. Made of advanced biotechnology with bred Nano mycelium and carbon fiber to offer the metal rigidity with paper-like thinness, Hybrid Diaphragm is designed to utilize with two materials combined into one speaker unit. read more