3D Hubs HD is a new circle of industrial quality 3D printing hubs that offer industrial 3D printing services, including PolyJet 3D printers. The new PolyJet materials available can be used for the production of professional quality, end use products and prototypes printed with smooth finishes and durable mechanical properties impossible with standard desktop 3D printing. 3D Hubs users can select from a Rigid Opaque Plastic material, Transparent Plastic material, Rubbery Plastic material, Simulated Polypropylene, Simulated ABS and a High-Temperature Plastic material. You can read more about these options over on 3DPrint.com: http://3dprint.com/111339/3d-hubs-hd-polyjet/