A Thestral tail hair is a hair taken from the tail of a Thestral, and is used as a wand core. It is regarded as an unstable, if not difficult substance to use in wand making, though Veela hair is also described as such, but has been successfully utilised.
A Thestral tail hair is a hair taken from the tail of a Thestral, and is used as a wand core. It is regarded as an unstable, if not difficult substance to use in wand making, though Veela hair is also described as such, but has been successfully utilised.
