Not your basic label. UltraHold permanent adhesive is guaranteed to stick and stay put on cardboard, envelopes, paper, glass or metal. Avery address labels won't lift, curl or fall off like other brands. Our TrueBlock technology lets you cover up everything underneath the 3x4 labels, so you can reuse boxes and block out markings and mistakes for a polished, professional appearance on the bright white labels. This pack of 60 shipping labels is fantastic for shipping and mailing jobs, as well as for creating custom labels for gift tags, crafting, party favors and more. These address labels are optimized for laser & inkjet printers so you can easily print lush colors and crystal clear text without worrying about printer jams or ink smudges. You can also effortlessly personalize your printable labels with logos, graphics or images using the free shipping labels template and designs on the Avery site.