The Glasser GL201H44 violin bow is a standard fiberglass bow that features a half-lined bow frog with a metal under-slide and a imitation three-part button.   The Glasser standard fiberglass bows have genuine unbleached white horsehair and a leatherette grip.  The GL201H44 is a great and inexpensive alternative to wood bows, making it perfect for students and professionals as an inexpensive backup.  Get yours today at Alto Music!