4 ms·

ABS and PLA are already heavily used in making toys, so they'd be no more dangerous than any other toy on the market.

• pbhjpbhj 11y ago
  Except that mechanical strength of the toys is less when 3D printed than when injection moulded and so pieces are more likely to break off when chewed?
• kbutler 11y ago
  The problem is the voids - tiny gaps in the 3d printed layers provide nice reservoirs for bacteria growth.