Thank you for viewing. This is a NY Meyer 6MM. I purchased it from a musical instrument store for 145,000 yen and used it for a while. There was some dirt inside when I bought it, but the tip rail is clean and there were no problems with playing. There is no rubber smell either. Compared to current Meyer mouthpieces, this one has an overwhelming amount of grit and a crisp, pleasant sound. I am selling it this time to organize my equipment.