Ultrahold permanent adhesive is guaranteed to stick and stay on envelopes, cardboard, paper, glass or metal. No more wasted labels: Only Avery address labels feature Sure Feed technology to deliver a more reliable feed through your printer and prevent misalignments and jams | Avery Easy Peel Laser Address Labels, 1 x 2-5/8, White, 30 Labels/Sheet, 100 Sheets/Box (5160), Paper | Quill