Easily update old information and create shipping labels, product labels, ingredient labels, and more with Avery TrueBlock 3" x 6" Matte White Rectangle Labels. Easily revise old labels with Avery TrueBlock technology. The proprietary TrueBlock feature completely covers up markings and printing so that none of your old data shows through. Sure Feed technology reduces jams and smudges by creating a more reliable feed through your printer. The print-to-the-edge layout lets you print beautiful full-bleed designs that fill each blank sticker to the edge. Easily customize labels for food containers, large bottle labels, packaging labels, and more with your own art, symbols, and messaging by using the templates and designs on the Avery website.