The MakerBot Replicator+ is the successor to the popular MakerBot Replicator 3D printer, and the new version has brought improvements to nearly every part of the Replicator. This means the Replicator+ is faster and quieter than the previous version, while maintaining its excellent design and safety features. This desktop 3D printer is expensive, but it offers excellent print quality, and uses 1.75mm polylactic acid (PLA) filament. It's also user-friendly enough for home users and hobbyists to use - as long as your budget can stretch to the high asking price.