Get in touch with your Alien Innards! Create brightly coloured gels and extrude bizzare semi-liquid body parts into the special Alien Body Parts Mould. Flood the mould with a Catalytic Bath. Be amazed as the gels harden into icky guts and gizzards. Pick ‘em up with tweezers and dissect them with your scalpel. All chemicals, tools and moulds included. Special Operations were never so much fun. Polymer chemistry from outer space.