These are cardboard envelopes in the size of Kakufuto 2, perfect for Yu-Packet Post. Slightly larger than A4 size, these thin envelopes are recommended for shipping various items with a thickness of less than 1cm, such as clothing, books, magazines, and a few CDs/DVDs. ・Size: Kakufuto 2 / Length 34cm x Width 25cm (+ flap 6.5cm) ・Contents: 10 sheets ・Color: White (plain) ・Material: Coated cardboard ・Thickness: 300g/m2 ・Other: Includes sealing stickers and opening tape ※Images 2-5 are sample images from the product site. ※Slightly too large for Nekopos. These are Asukuru originals, not flimsy, and are very easy to use with the included closing tape. Shipping will be done via Yu-Packet Post with the flap folded. Due to the size being close to the limit, simple packaging without cushioning will be used. m(__)m Multiple purchases are welcome! Discounts are available if items can be combined (from 150 yen). Feel free to comment (˶'ᵕ'˶)