Yamaha MPSS3 Mouthpiece Swab, Size S (for brass instruments)

This is a mouthpiece swab for brass instruments. It can be used for trumpets, cornets, flugelhorns, French horns, mellophones, alto/tenor horns, alto trombones, etc. *Some manufacturers and models may not be compatible. Size: S (Throat inner diameter φ3.6～4.5 (～5.3) mm) The microfiber fabric, specially developed for this swab, has excellent water absorption and is very flexible. It is also highly effective at removing dirt.