Black floaters have the same composition of cellular debris as normal eye floaters. Although most people see gray floaters, it\’s very common to see black eye floaters. Some people report a combination of gray/black eye floaters which is perfectly normal. As always, if you notice a sudden appearance of new eye floaters don\’t hesitate to consult a doctor.
Black floaters are not to be confused with black spots in your vision, as they\’re both caused and composed by completely different things.