What paint is used to decorate the background wall of children's photo studio without reflecting light?

I think the background wall of this studio is made of all-round clean leather-like texture paint, which is a high-grade material, and it is not as difficult to clean as leather directly on the wall. For example, the following figure:

The texture of elastic paint is also good, the photo effect is more versatile than imitation leather, and it feels little different from ordinary interior walls without looking for pictures.

If you want to make it simple, you can add matte effect to ordinary interior wall paint. For example, the following figure: