Easy-to-use OPP bags with zippers, size 100mm x 140mm, thickness 0.08mm, 18 bags per pack. x 5 sets, 90 bags total 660 x 5 = 3300 yen Cainz Zippered Poly Bags No. 5, 18 bags per pack Size suitable for L-size photos. Size: 140mm (height) x 100mm (width). Durable, thick type with a thickness of 0.08mm. For storing, organizing, and sorting small items that are easily lost. I opened the package and checked the size, but the size doesn't quite match what I wanted, so I'm selling it as an unused item.