Thank you for viewing. This is a tri-fold made of smooth, high-quality paper suitable for pamphlets, menus, etc. The thickness is slightly thinner than a postcard from the post office. ・It has a good stiffness and is thick enough to prevent ink from bleeding through with inkjet printers and water-based pens. (Approximately 0.15mm) ※This is not paper specifically for inkjet printers, so the color may differ compared to dedicated paper. ・The folded size is the perfect size to fit in a long 3 envelope (21 x 10cm). (Folded with an automatic paper folding machine) ＊------------------------------ ・Quantity: 100 sheets ＊------------------------------ ・Please note that we do not issue receipts. ・We ship within 2 days, but we may not be able to ship on Saturdays, Sundays, and holidays.