3 step Method DV D-Box Technologies (Condition : Difficulty with 3-way back box)

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

12-Pack
This item is a 3-way box which is difficult (damaged, dirty, damaged, etc.).
Please be aware before purchasing.
■ Bonus
・ 3-way box
■ Contents
・ Concept Making, vol. 01
・ Concept Making, vol. 02
・ Attracting Customers, vol. 01
・ Attracting Customers, vol. 02
・ Sales Volume 01
・ Sales Volume 02
・ Special Guest Lecture vol. 01
・ Special Guest Lecture vol. 02
・ Special Guest Lecture vol. 03
・ Special Guest Lecture vol. 04
・ Special Guest Lecture vol. 05
・ Special Guest Lecture vol. 06