Caguas Military Academy High School JROTC shoulder patches are sold one per pack. Distinguished Unit Insignia (unit crest) are sold one pair (2 pc's) per pack. All items meet The Institute of Heraldry specifications. Unit crest will require 4 - 6 weeks to manufacture. Shoulder sleeve insignia will take twenty working days. Call customer service @ 270-360-0034 if you have any questions or concerns.