... logo can be silk-screened printed, engraved, laser, acrylic sticker/expoxy etc.OEM/ODMyes, please contact to discuss furtherSample costto ... time3~15days, depending on q'ty Usagekey chain, gift, promotion gift, promotional gift, key holder, decoration, souvenir etc.PackagingEach ... we are not big enough to stand this. Thanks for your understanding! 2012 new design metal keychain for promotion