This is a small pouch for children to hold handkerchiefs, tissues, etc. The length of the string is adjustable. - Light blue and pink: Maximum 105cm - Gray: Maximum 120cm Gray and pink are unused, light blue has been used twice. It has been stored at home for about 3 years. There are no noticeable stains, so I think it can still be used. The magnet part of the light blue and pink ones are discolored when opened. Please check the photos.