Premium 30334 Black on White Medium Multipurpose Labels (220 pcs) fully compatible with the DYMO LabelWriter 4XL, 450, 450 Duo, 450 Turbo, 450 Twin Turbo. The use of compatible supplies does not void your printer warranty.
Premium 30336 Black on White Small Multipurpose Labels (500 pcs) fully compatible with the DYMO LabelWriter 4XL, 450, 450 Duo, 450 Turbo, 450 Twin Turbo. The use of compatible supplies does not void your printer warranty.