This product utilizes a genuine item authentication service, ‘C2V Connected,’ a countermeasure against the counterfeiting of products being distributed globally. A genuine product authentication seal is af xed to the backside of the product package, and after the consumer purchases the product, authentication of the product can be easily performed by scanning the two-dimensional code with a smartphone. In addition, the seal cannot be reattached once removed, and the number of times the code can be read is limited.