Easily update old information and create labels for food containers, candle jar labels, tamper-evident seals, and more with Avery TrueBlock 11" x 4-1/4" 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. This also provides better contrast for your new print to stand out on a completely white background. The permanent adhesive makes sure that your labels stick and stay to a variety of surfaces without peeling, curling, or falling off. Avery rectangle labels are carefully constructed with top features to provide the best results. Easily customize mailing labels, product labels, packaging labels, and more with your own art, symbols, and messaging by using the templates and designs on the Avery website.