All-purpose natural-colored envelopes suitable for various uses. - Color: Natural - Use: All-purpose - Package: Envelope format ・Nagagata No. 4 Size to fit A4 paper folded in thirds ・White envelope without a postal code box Not a double envelope Available for immediate purchase. Will be protected against folding and water damage, and shipped the same day via anonymous delivery. ※ I also sell envelopes handwritten with "Letter of Resignation" and "Notice of Retirement," as well as offer services for writing letters of resignation and notices of retirement, so please take a look.