Art Effects Manufacturing Co. Offers Bronze Brass finished Cremation Urn. Art Effects Manufacturing Co. Is into production of metal cremation urns and the company has gained ISO 9001:2000 Certification. This solid brass urn has a pewter satin finish. The body has three black stripes and the base is engraved and enameled in black. It comes with a threaded "screw-on" top lid and felt bottom.