This pack includes two rolls of NIIMBOT self-adhesive thermal label paper compatible with B21, B3S, and B203 printers. Each roll measures 7.5 to 8 meters and features labels that are waterproof, oil-proof, scratch-resistant, and tear-free without leaving any glue residue. Designed for versatile use, these labels support printing text, logos, barcodes, and more in multiple languages. Perfect for both home and commercial applications, they are ideal for price tags, food labeling, jewelry tags, office organization, and more. Available in various styles including pure white, color patterns, transparent, and themed designs, these durable labels ensure professional and reliable results every time.