Redi-Seal closure delivers press and seal convenience. Choose heavyweight light brown Kraft or bright white wove finish paper with or without red and blue border.Closure: Self-Adhesive.Envelope Size: 9-1/2 x 12-1/2.Format/Border: Standard.Seam Type: Center.Global Product Type: Envelopes/Mailers-Catalog/Clasp Mixed Colors.Color: Light Brown.Exterior Material: Kraft.