The product is a pack of white envelopes measuring 4 1/8 x 8 1/4 inches. These envelopes are ideal for various business and industrial applications such as packing, shipping, and material handling. With their compact size and durable construction, these envelopes provide a reliable and efficient way to send and receive important documents and materials. Perfect for everyday use in the office or in a shipping and receiving environment, these envelopes offer a professional and secure solution for your mailing needs. Brand new