These are authentic products purchased from the Rakuten Bacchus Shop at the end of last year. I have secured the number of sheets I need, so I will sell the remaining two sets. As there are many counterfeit resales, To give you peace of mind and confidence in purchasing an authentic product, I have included screenshots of the email and purchase history from the Rakuten official shop in the second and third images. Size: M 25.0-26.0cm Black and Green x 2 sets Unused *As counterfeit products are circulating, returns are not accepted to prevent swapping. #Insole #DietInsole #DietSupportInsole #Insole #Insole #HealthyPosture #PostureImprovement #Walking #BeautifulPosture #SkeletalMuscle #LowerBodyFat #LegSlimming #LegThinning #Pitsole #Pitsole #Diet