After posting on 'the person before ...' thread, i came across this advert ... "Trombones a speciality Tenor, Bb/F, bass, valve, alto Cases, gig bags, mouthpieces, mutes Trombone Mouthpiece Trombone Mouthpiece for sale. aff Check out the deals now! Kelly Lexan Mouthpieces Comfortable, affordable, colorful! 24 cup sizes, 17 colors & clear. Yanagisawa saxophones Sopranos, Altos, Tenors, Baritones plus crooks and mouthpieces stocks" Trombones, yes, they're brass and obviously the mouthpiece's are also. I don't know what Kelly Lexan mouthpieces are but as it mentions 'cup size' i assume that they're for brass instruments ... but saxophones?! ... somebody please explain ... ****** woodwind!