You'll receive a sample of Lunar AstroCrete in the form of a disk (13 mm diameter, 2 mm thickness) along with a certificate of authenticity.
The material is made from simulated Lunar regolith bonded together with a binder made from bovine serum albumin and chemically synthesized urea.
Lunar Astrocrete Sample
Contains no toxic or hazardous substances according to Regulation (EC) No. 1272/2008.