Bach Bach / Genuine Stopper Screw for Trumpet PGP (P26-52) Strings PBT resin is a polyester

PBT resin is a polyester resin obtained by polycondensation of terephthalic acid (TPA) and 1

covered by the back panel

even in complex rhythm patterns

so it acts as a kind of seismic isolation material to protect your beloved audio equipment in the event of an earthquake

*Since we are allowing test drives in-store

Bach Bach / Genuine Stopper Screw for Trumpet PGP (P26-52) Strings PBT resin is a polyesterGenuine V. Bach (Vincent Bach) stopper screw AB190 180 series stopper screw for No. 3 pipe. It can also be used as a dress up part or as a focal point for silver plated instruments. *This product is sold as one screw part. Shafts and other parts are sold separately; screw parts are sold separately. *This product is made from genuine Bach stopper shafts that have been plated in Japan. *Cannot be used with the TR series.