This texture is FREE for personal and commercial use!
It can be downloaded at
https://www.texturecan.com/details/168/
It is clear that this is a sponge texture. There are a lot of sponges. This texture is more like those cleaning sponge that you can find in your kitchen.
There are a lot of large and small pores on the surface. Some parts have been worn due to long time of usage.
This is a seamless and tileable PBR CG texture for 3D artists.
Each package usually includes a Base Color Map / Diffuse Map, Normal Map, Roughness Map, Displacement Map, Metallic Map (Metals Only) and Ambient Occlusion Map.
The texture maps are applicable to Blender, Sketchup, Maya, 3D Max, Cinema 4D, Unity, Unreal etc.