Brand: ProTec Instrument Key: B-flat Material: Leather Color: Black About this product: Leather material High-quality design Protects the instrument body from sweat Velcro fastener Since its establishment in 1978, PROTEC has been loved by numerous artists, both professional and amateur. In recent years, they have released various accessories in addition to instrument cases. PROTEC's leather guard prevents discoloration and paint peeling of the instrument's handle. Also, genuine leather is used for the fabric.