Z-PERFORM 1000D ZEBRA LABELS FROM ETIQUETTE Z-Perform 1000D zebra labels are uncoated direct thermal paper labels with a permanent acrylic adhesive. Designed to provide exceptional performance at a great value price, Z-Perform 1000D labels are suitable for use in a wide range of applications such as packaging, shipping and box labels. However, they are not recommended for use in applications involving exposure to sunlight or extreme heat.