PLAYERS SERIES FIBERGLASS BONGO Middle-class Players Series Bongos with excellent cost performance. Fiberglass specifications for the beginning player with a large voluminum that is cost-effective, dependable durability and balanced for a large voluminum. The TOCA easy play hoop and premium cowhide leather head are used in professional models to support players with stable sound quality and tuning. The 7" & 8 1/2" set is a standard combination essential for Latin music.