Universal Thermal Transfer Blank Shipping Labels, Label Printers, 4 x 6, White, 1,000/Roll, 4 Rolls/Carton - Print clear, accurate, and legible mailing, shipping, or product labels with ease. No need to worry about handwriting, smudging, or writing on uneven surfaces. The peel and stick labels adhere quickly and easily to shipping materials or products without adhesive. Non-perforated labels on a 3" core. The thermal transfer labels stay in place after application. Compatible with label printers.