MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
ABS and PLA are both used for things that go in your mouth frequently. Like lego blocks and disposable cutlery.
It's the colourants and additives added by the filament manufacturer that will pose a risk if anything. If this worries you seek assurances from the filament manufacturer.