MACO Direct Thermal Printer White Address Labels, 1-1/8 x 3-1/2 Inches, 260 Per Roll, 520 Per Box (M86201) #1 label size for addresses 2 rolls per box (520 total labels) - 260 white labels per roll Compatible with Seiko Smart Label Printers; Same size as Seiko #SLP-2RL Compatible with Dymo LabelWriter printers; Same size as Dymo #30251 Permanent adhesive