The bag made of polyester satin sewn in a circle is very elastic, and it is very compact and convenient to carry when it is not stored, but it can be expanded to A4 size. It is a versatile bag that can be used not only as a main bag, but also as a sub-bag and in a PVC bag. These bags are perfect for gifting. "Petit Bag" are medium size and extend to A4 size. The spiky Bai shibori is the standard texture. The "Puku-Puku" series of round Miura shibori have also been added.We have many colors and patterns, so please enjoy collecting them. We have a range of unique and popular petit bags in many solid colors. The bag is made of polyester satin sewn into a circular shape. It is incredibly stretchy, making it very compact and easy to carry when not in use. However, it expands to an A4 size (8 1/4 x 11 3/4, 21 x 28 cm). It can be used as a main bag, a sub-bag, or inside a PVC bag. This item also makes a perfect gift. It is also made of polyester, making it washable. (Colors on screen and actual product may differ slightly.) Material: 100% polyester SizeWidth: 14 cm 55 cmLength: 19 cm 55 cm Designed and dyed in Japan, shibori-worked in China. *Machine washable with a mesh laundry bag; To avoid stretching the Shibori weave, hang to dry in the mesh bag or dry flat.*Colors on screen and actual product may differ slightly.*Size specifications are based on measurements taken without anything in the bag. They may vary slightly depending on the material and type of Shibori process.