AMWAY DVD Water Air Entry to Success 1-8 OM Masashi Arakawa, Yoshiyuki Yamazaki, Takumi Yamazaki 15 data disc set. - Quantity: 15 discs - Contents: Data discs I'm not sure if I purchased and used these, but even if I did, I think it was only once. I haven't checked them in detail, so there may be scratches and some discs may not play. Some were given to me, so I haven't even looked at them. Most of the covers are new. It's difficult to play and inspect everything, so I will sell them as is. # I have compiled AMWAY products here If you have any questions, please be sure to comment before purchasing. Also, please read the profile before commenting or purchasing.