QS1 Software Labels Size: 3 11⁄16” x 2 3⁄4” Paper: Single Ply / Thermal Die # 350T Size: 3 11⁄16” x 2 3⁄4” Paper: Thermal Piggyback Die # 505 Size: 3 5⁄16” x 3 7⁄8” Paper: Single Ply Die # 419 Size: 3 11⁄16” x 3 5⁄8” Paper: Single Ply / Thermal Die # 424T Labels & Printing Supplies Software Specific Labels 109