Brand: Belle & Sofa (with markings) • Product Name: Training Slippers "Gu-Pa" • Size: M. Although size 23.5 is indicated, the main body is marked with M. Can also be worn by those who wear 24 cm. • Color: Blue (upper band) / Beige (insole) • Contents: 1 pair • Accessories: Package (as shown in the photo) Blue slippers for training inner muscles. - Color: Blue - Style: Slippers - Features: Design to train inner muscles These have been tried on, but have not been used daily. Please understand that these are used items. They will be shipped in the box. Returns are not accepted.