I usually use D'Addario 3. I also tried 3+. 3+ is also very good, but I've decided to stick with 3, so I'm selling these. The box will be folded for shipping. [The following is taken from the official website] Produced on D'Addario's original, innovative new machines. Furthermore, the accuracy of the cut has increased the homogeneity. Only the two nodes at the base of the cane, which have a high fiber density, are used. Flexible and firm reeds can be produced, and they are also durable. Filed cut, excellent for sound initiation. The reeds are generally thick, with a rich and warm tone. Dynamics are easy to apply. The tip is not too thick, and the excellent response allows for a uniform sound from low to high notes. Filed cut 10 reeds per pack The package design has been changed to paper due to USDA organic certification. D'Addario has long been using organic farming methods and manufacturing through an organic processing process, and there are no changes to the manufacturing method or design of the reeds themselves. Thank you for viewing.