1. Pack of 4 rolls: The Labels for Advanced Entry Printer come in a pack of 4 rolls, each containing 1000 labels, for a total of 4000 labels. 2. Size: Each label measures 3.50 x 2.25 inches, which makes them compatible with advanced entry printers. 3. Durable: The labels are made of high-quality materials that are designed to withstand moisture, heat, and cold, making them suitable for use in a variety of environments. 4 Easy to use: The labels are easy to print with an advanced entry printer, which ensures clear and accurate printing. 5. Cost-effective: The Labels for Advanced Entry Printer are a cost-effective solution for your labeling needs, as they come in a pack of 4000 labels at an affordable price.