1:All the hookah smoking stems are made from metal like aluminum,stainless steel,copper......Color and surface finihsing could be custom make.Welcome send your drawing in .DWG format (CAD) and PDF file, once we get your drawing and your logo, your prototype will be send within 10 days.The lead time is 20 working days.We will choose the most economical shipping way according to your needs.Our email address is sales@goehookah.com .Logo will be added freely upon the MOQ 200pcs/color.