Pre-Fanned Russian VOLUME Eyelash Extensions are knot-free premium Volume fans (without a hard solid bond at the base of the Volume fan) created especially for professional eyelash extensions technicians. Instead of having a plastic bond at the bases of the Volume fans these luxurious Pre-Fanned Russian VOLUME Fans are heat-bonded at the bases allowing for the most fine precision attachment of the ultra-thin bases to the natural lash. Give your clients glamorous voluminous lashes while working at your fastest pace possible for Volume lashing!