Bring your creations to life in mellow blue with the Cubify PLA 3D Printer Cartridge. A cartridge for creativity Compatible with 2nd generation Cube 3D printers, this cartridge means that you can use PLA to print your own creations in funky blue. Now you can let your creativity run wild. It is simple to install the cartridges thanks to the click-in, click-out system, so you wont have to waste time trying to install it. Smart design The cartridge will detect whether there is enough filament in the cartridge to complete your creation, alerting you to problems before you begin printing. The cartridges are also compostable, which means you can easily recycle them when they are finished. Unleash your creative side with the cool blue PLA 3D Printer Cartridge from Cubify.