This texture is FREE for personal and commercial use!
It can be downloaded at
https://www.texturecan.com/details/200/
It is a black floor with commonly seen white dot pattern. Dirt can easily be found on the surface, so it is a perfect texture for paving a ground of public area in your CG scene.
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, ZBrush, Sketchup, Maya, 3D Max, Cinema 4D, Unity, Unreal etc.