one case plus 3 39 rolls of The Zebra 2" x 81 CONT Z-Select 4000D 3.2 Mil Genuine LD-R2KH5B are continuous rectangular whitepaper designed for use with Zebra printers. Made of top-coated paper with a thickness of 3.2 Mil, these are ideal for printing receipts and other documents. Each roll has no perforation between them, making them convenient for continuous printing without the need to tear off This paper has a matte finish and are adhesive-free, ensuring easy handling and printing. Made in the United States, these labels are compatible with Zebra printers and offer reliable performance for your printing needs.