Wonderful material in gold-plating ,Very sensitive when touch ,Wonderful heat dissipation FAQ:1: How to get samples?Ask me via E-mail , we will arrange samples for you immediately , you will get the samples in 3 days via international express ,as DHL,FEDEX,UPS,EMS, TNT to door service , which is all up to you . If you order one or two pcs samples , we will offer to you for free charge ,but you ...