Promotional touch pen stylus 1.material :copper 2.capacitive touch screen pen 3.promotional 4.top quality $ lower price Promotional touch pen stylus Features of our product and service 1 ... direct manufacture for metal pen such as touch pen, stylus pen, metal fountain pen, rollerball pen, metal ballpoint pen, multifauction pen, laser pen USB drive pen and pen accessory . 2>Material : copper ...