Avery Self Adhesive Address Mailing Labels are designed for inkjet printers, providing 21 labels per A4 sheet for a total of 210 labels. The QuickDRY material ensures smudge-free results on standard inkjet printers, delivering outstanding print quality with vivid colors and sharp text. Customize your mailing address labels by hand or use the free templates available on the Avery website with their Design & Print software. These printable mail label sheets are optimized for Inkjet printers to help prevent smearing or smudging, making them a perfect multi-use label for organizing, events, filing, and more. Print clear text and crisp graphics effortlessly.