"A lineup of bracelets to support your best performance in sports, business, and various fields of battle. It combines a high level of performance and design, fits naturally with any style, and delivers the energy of the X100 to your wrist. A 2-color set that can be changed according to your mood.The laces are a 2-color set of black and brown that can be changed according to your mood or outfit. ■ Wearing the sparkle of pure titanium ■ Leather touch specifications with the same texture as leather ■ Adopts the highest level impregnation concentration ""X100"" Ingredients/MaterialsTip of the string (crimped): Stainless steel String: Polyester Fastener: Pure titanium Technology: Aqua Titanium X100, Micro Titanium Ball."