... best service 1:MaterialsGrade 2 titanium, 316L stainless steel ,Tungsten , Ceramic , Liquid titanium, Silicone, Lava rock stone For ... )6:Packing OPP Bags with foam to protect jewelry from scratching7:MOQ200PCS Each design ( Accept the small ... logo on our products12: If you have your own jewelry (whatever design, materials, size) want to do, ... will compensate it to you.product show pure tungsten jewelry