Purchased at a LOEWE authorized retailer in Spain approximately 20 years ago, and it is unused. I think it would be convenient on airplanes and in hotel rooms while traveling. Please understand that it has been stored by a private individual. The size is 28.5cm in length and 9.5cm in width at the widest point. The case is almost square, with a length of 30cm and a width of 12cm. A sticker with the number "9" is affixed to the bottom. The material may appear to have some staining, but please rest assured that it is unused. #LOEWE #Loewe #Rare #Portable Slippers