It’s several hairs sprouting from the same follicle. This condition, known as pili multigemini, is not usually dangerous or damaging to your hair or skin. What is pili multigemini?
Pili multigemini , also known as "compound hairs,"[2] is a malformation characterized by the presence of bifurcated or multiple divided hair matrices and papillae, giving rise to the formation of multiple hair shafts within the individual follicles.[3][4]
Wikipedia