eBay has announced a new iOS app called eBay Exact that lets you buy customizable 3D-printed merchandise on the go. You can download the new addition now directly from Apple’s App Store. The products in question are available from three leading 3D printing companies, according to eBay: Brooklyn-based MakerBot, France-based Sculpteo, and Toronto, Canada-based Hot Pop Factory. Currently, customers can choose from only about 20 items, ranging from technology accessories to jewelry, but that number is likely to grow fairly quickly. ebay exact ios 730×432 eBay Exact launches on iOS, lets you buy 3D printed products from MakerBot, Sculpteo, and Hot Pop Factory. eBay Exact allows users to order products directly from its partners, pay with PayPal (items cost anywhere from $9 for a plastic iPhone case to $350 for a metal ring), and receive the item within seven to 14 business days.