Black on White, 128mm Width and 89m Length,White Address Labels Compatible with DYMO LW Address Labels, 2-up 1 1/8" x 3 1/2" (30253) - Black on White. Can be used with: DYMO LabelWriter® 450/LabelWriter® 450 Duo/LabelWriter® 450 Turbo/LabelWriter® 450 Twin Turbo/Desktop Mailing Solution/LabelWriter® 4XL