Herman Ohme & Drueke Board

@alexmares50 the pieces are made from Jesmonite (AC100 with added piments and/or acrylic flakes for the Terrazzo style ones and AC730 using any of their colour range).
more details here:
https://jesmonite.com/products/product-overview/
(you can check the spec of each material types in the Range page).
If you need help, please contact our Help and Support team.