Business Source Address Labels - 8 1/2" Width x 11" Length - Permanent Adhesive - Rectangle - Laser, Inkjet - White - 1 / Sheet - 100 Total Sheets - 100 / Pack - Lignin-free, Jam-free - Use labels to address envelopes and packages. Full-sheet labels are archival-safe, acid-free and lignin-free, and feature permanent adhesive. Labels are compatible with laser and inkjet printers and will not jam.