The product is a pack of 1000 white A7 invitation envelopes with a gum seal. These envelopes are made in the United States and have dimensions of 5-1/4 x 7-1/4 inches. They are ideal for packaging and shipping, and are suitable for various business and industrial uses. The gum seal ensures a secure closure for added privacy and protection of the contents inside the envelopes. Perfect for sending invitations, cards, or any other important documents with a professional and elegant touch.