"PHITEN RAKUWA BRACELET X50 HYBIRD, fusion graphic in 3 colorways: AQUA-TITANIUM permeated soft fabric band intertwined with durable waterproof silicone. MICRO-TITANIUM SPHERE® Zones on inner silicone band Permeated with X50. AQUA-TITANIUM Fabric – Nylon and Polyurethane. Rubber – Silicone AQUA-TITANIUM(X50), Phiten’s most prevalently used AQUA-METAL, is utilized as a dye-like material and permeated into the fibers of Phiten fabric products becoming a component of the finished product. MICRO-TITANIUM SPHERE, a by-product of AQUA-TITANIUM and can be described as a powder-like substance that is also used and embedded into silicone. Micro-Titanium Spheres retain the same technology as AQUA-TITANIUM, but is much lighter and can be applied to Phiten’s silicon necklaces, bracelets and is a staple in their Titanium Discs."