Syos (pronounced "sigh-os") mouthpiece, the high-baffle Spark series, not available in Japan. The color is pitch black. This is a special order item, and it took 4 months to arrive! I purchased three, and this is one of them. The product quality was consistent, so I'm offering this one! Please enjoy. The opening is a size 6. Specifications: ■ Alto Saxophone Mouthpiece ■ ORIGINALS ■ Spark Series ■ Opening: 6 Bright and Powerful Sound With a high baffle and medium chamber, this mouthpiece is ideal for outdoor performances and achieving a bright sound with maximum projection. ■ Genre: Jazz, Modern Music Suitable for rock, funk, pop, and brass bands. Also recommended for jazz and smooth jazz, for those who like the sound of David Sanborn. ■ Pitch Black