Carry Free Chair Belt Pink Purple Set I received these about 6 years ago, and although I only had one child, I used one for outings and one at home. It was very helpful to have a place to sit my child even when there wasn't a baby chair available when we went out. It was also useful when we went back to my parents' house. I used them for about a year and then stored them in a dark place. There are no stains, but there are noticeable fold wrinkles. I will also include a Petit Bateau drawstring bag, which I used for carrying them, although it is not an included accessory. If you would like to purchase them separately, please consult the comment section. Please note that the price for a single item will be higher than the set price.