Jewel Silk Swabs are made from 100% china silk. As a swab material silk is a superior choice. Silk is very absorbent, lint free and compresses very easily reducing the possibility of jamming.
This unique Trumpet swab by Jewel is designed to be pulled through sections of the instrument. After removing the valves, drop the long chain attached to the swab through the lead pipe, the swab can be pulled through the instrument and out the valve. Repeat with each slide crook.
This swab can be used in conjunction with a brush to swab out residue the brush leaves behind.