The BG Trumpet/Cornet/Flugelhorn Valve Port Swab is designed to absorb all moisture and dirt from the tubing in your valves. Like all of BGs other swabs the cloth is made of soft and highly absorbent microfibre ensuring that all moisture is removed from the inside of your instrument. A rigid string through the middle of the swab also makes feeding the product through the valve port easy. The cloth can also be put in a washing machine at 30 degrees to keep fresh.
