1 Roll - BPA FREE OfficeSmartLabels DYMO-Compatible 30252 Address Labels: 1-1/8" x 3-1/2" for DYMO LabelWriters 330 400 450 Twin Turbo Duo 4XL Printer 100 Rolls / 350 labels per roll / 1 inch core Compatible with DYMO 30252 Address Labels / Dimensions 1-1/8" x 3-1/2" Strong Adhesive/ Water Resistant / Color: White High quality, bright white direct thermal paper