In front of the camera, a man presses his nose to get the blackheads out. By squeezing his nose strong with his fingers, he can get everything out, covering his nose with white "pus" filaments. He had the pores well filled! The man says in the video that these are blackheads, but it could be simply sebaceous filaments. And it's quite normal to have it on your nose. And you mustn't touch them. The black dot is a sebaceous filament that has evolved badly, obstructed in a pore.