1 hair, 2 hairs ?? countable or still uncountable ?? 1 hair?? many hairs ?? or many hair??

Hair can be used as countable and uncountable. He has brown hair. Here we can't say hairs. If we want to mention plural, we can't say many hairs. We can say "a strand of hair." But, we can't say "a strand of hairs."

the hair is uncountable , today miss aditi class has explained it . it is individual.

of anyone says ur hair is good , so that's mean they r trying to say that the hair style is good . it will b individual

Hair is uncountable & we'll use "many hair"