TRB Creation's fidget toys use a wide range of materials: Metals (aluminum, stainless steel, titanium, zirconium, tungsten, brass, copper, silver, plus exotic alloys like Damasteel, Mokuti, Zircuti, Mokume, superconductor, crystallized metals),Composites/Synthetics (carbon fiber, Micarta, G10, POM/Delrin, PEEK, PEI/Ultem, acrylic, resin, Teflon), and Natural materials (rare woods, fossil ivory, jade, mother of pearl). Most are metal for durability, with exotic metals and natural inlays adding unique patterns, feel, and collector appeal.