Avery® Shipping Labels, Sure Feed, 3-1/3" x 4" , 60 White Labels (15264) - 3 21/64" Width x 4" Length - Permanent Adhesive - Rectangle - Inkjet, - Matte - White - Paper - Permanent Adhesive, Jam , Customizable - 6 / Sheet - 10 Total Sheets - 60 Total Label(s) - 60/Pack - 60 / Carton Create professional-looking labels quickly using Shipping Labels with TrueBlock Technology. Labels with TrueBlock completely cover everything underneath so you can reuse mailing tubes, boxes and more. Bright-white labels have permanent adhesive and are jam-free and smudge-free. They are perfect for creating professional-looking mailings, shipping, bar-coding and organizing. Avery offers many easy-to-use templates for Microsoft Word and other popular software programs.