★ Items are generally shipped on weekends and holidays. (Orders placed on Sundays and holidays will be shipped the next day.) If you are in a hurry, please let us know via a transaction message, and we will ship within 1-2 days. ★ This is a set of 100 A4 and 100 B4 OPP bags. Both are made-in-Japan wrapping bags. In addition to the A4 size, which is suitable for the size of Nekopos and Yu-packet, the B4 size can be used when A4 is slightly insufficient for the maximum size of Nekopos and Yu-packet. If you are shipping by Takkyubin or Yu-pack, this set of two will make it easier to handle larger items by using two or more bags. ■ OPP Bag A4 【Type】No tape 【Dimensions】A4 (225x310mm) 【Thickness】30 microns 【Quantity】100 sheets ■ OPP Bag B4 【Type】No tape 【Dimensions】B4 (270x380mm) 【Thickness】30 microns 【Quantity】100 sheets A4 OPP bags will be shipped without folding, and B4 bags will be folded in half and placed in an outer bag, then placed in a delivery vinyl bag and shipped via Yu-packet Post.