Boost your shipping and labeling efficiency with our Compatible DYMO 30256 Direct Thermal Labels — the perfect solution for businesses, warehouses, and offices that need reliable and clear label printing. Each label measures 2-5/16" x 4" (59mm x 102mm) and provides crystal-clear printing using direct thermal technology — no ink, toner, or ribbon required. Our BPA-free, fade-resistant material ensures every barcode and address remains sharp, even in long-term storage or shipping. Backed by industrial-grade adhesive, the labels stick firmly to paper, cardboard, plastic, and poly mailers, withstanding temperatures from 14°F to 158°F. They are compatible with DYMO LabelWriter 450, 450 Turbo, 450 Twin Turbo, 450 Duo, 4XL, Wireless, as well as Rollo, Zebra, Munbyn, and other thermal printers. ⚠️ Not compatible with DYMO 550 / 550 Turbo / 5XL printers that require RFID chips. Whether you're printing shipping labels, address labels, barcodes, or inventory tags, these high-performance labels are made to keep your operation smooth and professional. ✔ Size: 2-5/16" x 4" (59mm x 102mm) ✔ Quantity: 12 Rolls × 300 Labels = 3,600 Labels ✔ Type: Direct Thermal (No Ink/Toner Needed) ✔ Material: Bright White, BPA-Free, Fade Resistant ✔ Adhesive: Permanent, Strong Bond