For documents that can't or shouldn't be folded, use these large envelopes with self adhesive closure. These white catalog envelopes are suitable for sending larger contents such as marketing materials, brochures, catalogs, flyers, large artwork, invitations and more. Your contents stay in their original state to preserve presentation and keep things professional. Whether you are using in the office, home or classroom, these envelopes are appropriate for all occasions. Available in an assortment of colors and sizes, your perfect envelope is just a simple click away! Each envelope has an open end opening, wallet flap, self adhesive strip closure, smooth finish and is made from a high quality paper.Details:White9" x 12"28 lb. (105 gsm)Available in multiple countsPeel and seal self adhesive closurePaper