We are using a Spray Adhesive on our 3D Printer Bed to get ECO Flex PLA (soft / flexible PLA) to stick without warping. Learn more about Flexible PLA here at http://makergeeks.com/flsofi.html
If you would like to order a 3D Printer kit to build your own 3D Printer or you would like to buy a 3D Printer or just want to know What is a 3D Printer then check out http://makergeeks.com/ and we'll hook you up! We have FAST & FREE Shipping to the USA and more filament choices than anyone!!