This egg crate shaped foam is acoustic panels which is commonly installed in studio rooms.

The SBSAR gives you the freedom to set the orientation of panels, the amount of hemispheres, colors of the tiles etc.

These purple acoustic panels are soundproof foam having a shape of eggcrates.

The color can be changed. It can also be a mixture of 2 colors in a checker pattern as long as the Substance 3D Designer SBSAR is used.