Vandoren Black Diamond BD5 Clarinet Mouthpiece

This was purchased at a musical instrument store before COVID-19, chosen from several options.
I always used a patch, so I believe there are no bite marks.
To reduce shipping costs, this item will be sent without its original box.

Dip Opening: 1.13mm
Facing: M
List Price: ¥23,650

Manufacturer's Description:
The Black Diamond is a mouthpiece that has gained new popularity since its release in 2015.
It was named to symbolize the highest quality brilliance and pure beauty.
While aiming for a round and warm tone, it maintains ease of playability and uniform sound quality across all registers. It is designed with an emphasis on rich overtones and projection that reaches further.
The new internal and external design allows for colorful and deep playing, especially in the higher registers.
What surprises you the moment you play it is its incredibly round and smooth sound.
It offers a smooth, natural blowing feel and a dark sound. The tone is gentle, as if veiled.