Product information : Material: rubber Band interface type: flat interface Color classification: fluorescent white and silver buckle fluorescent white and black buckle steady black and silver buckle steady black and black buckle cement ash and silver buckle cement ash and black buckle deep sea blue and silver buckle deep sea blue and black buckle marching green and silver buckle marching green and black buckle China red and silver buckle China red and black buckle sunshine orange and silver buckle sunshine orange and black buckle.