Fanfold 4″ x 6″ Direct Thermal Shipping Barcode Certified UPS Labels 500 – 2000
» Precisely aligned fanfold edges (±0.1mm tolerance). ✦ 100% thermal paper (No ink/toner costs). ▸ Anti-yellowing coating withstands 2000+ hours UV exposure. • Use within 2 years of manufacture date. » -40°F cold chain certified adhesive.