These labels are backed with extra-strength adhesive for a secure hold and long-lasting sticking power. Available in yellow, white and transparent with black text, in 9mm, 12mm and 18mm widths. For maximum label life, use in conjunction with the Epson LabelWorks LW-900P's edge-rounding function that helps prevent label corners peeling. Compatible with LW-Z9000FK, LW-Z700FK, LW-K400VP-, LW-900P,LW-600P, LW-700, LW-400VP, LW-400, LW-300L, LW-300 and LW-1000P units.