PRODUCT FEATURES: Made from 120gsm paper, these business envelopes are the perfect alternative to thin and soft plain white paper envelopes. They are more professional and reliable to use. There are 400 envelopes in total, each measuring 4 x 9.5 inches. The quantity is so abundant that you always have some commercial colored envelopes when you need them. These colored envelopes are printer-friendly, easy to write on, and compatible with laser, inkjet printers. They have a nice green look that makes them look great. Suitable for most mailing needs, such as mailing such as greeting cards, photos, envelopes, letters, announcements, correspondence, statements, notices, etc. Can also be used as secure storage receipts or to collect valuable letters. PRODUCT DETAILS: material: paper size: 4 x 9.5 inches color: green quantity: 400 packs NOTE: All dimensions are measured manually and there #10 be some deviation.