Matte Clear Easy Peel Mailing Labels W/ Sure Feed Technology, Laser Printers, 1 X 2.63, Clear, 30/Sheet, 50 Sheets/BoxPermanent adhesive stays secure on a variety of surfaces including envelopes, plastic, cardboard, plastic, metal and glass.Clear labels are perfect for personalizing envelopes, greeting cards, invitations and more with free templates at avery.com/templates.8.5" x 11" sheets.