ECOSTER CRINIL - Originally developed as an alternative to natural horsehair, this fiber can be used as is or in blends. Its remarkable resemblance to natural horsehair is due to the type of crimping and color, available in various degrees of opacity. This resemblance is achieved thanks to a special manufacturing process and a unique treatment that gives this type of filament a perfect natural feel. Its softness and excellent bend recovery make it ideal for all fine brushes, including household brooms, traditionally manufactured with horsehair.