Vandoren Alto Saxophone Reeds (Blue Box) size 2 1/2. These reeds have been opened, but are from a set of 3 new boxes. I've selected and set aside the thicker reeds, as I don't use them. Therefore, these are 10 slightly thicker reeds. They are completely unused, so please rest assured. Please purchase if you are comfortable with these conditions and the fact that the box has been opened.