Houselabels 1/2 x 1 Inches Dymo-Compatible 30333 Multipurpose Labels, 2 Labels Across, 1 Roll, 1,000 Labels per Roll Buy this genuine HouseLabel"s product with confidence - a 100% guarantee of satisfaction is provided. This product is genuine only if the HouseLabel"s logo is behind the release liner of each label and each roll is packed in an individual mini-carton, with the HouseLabel"s logo, to protect each roll from sunlight and scuffing Each white label is blank and ready for your printing 1/2" x 1", 2 Labels Across, Rectangle, White, Direct Thermal, BPA Free, Permanent-Adhesive, 1,000 Labels per Roll These labels can be used for a number of different office and home labeling applications such as labeling book spines and printing price tags. These print two at a time. DYMO Printers: 300, 310, 315, 320, 330, 400, 400 Duo, 400 Twin Turbo, 450, 450 Duo, 450 Turbo, 450 Twin Turbo, 4XL, EL40, EL60, SE300, SE450. CoStar Label Writers: XL, XL+, BC, BC+, TURBO, SE200, SE250, ACII 200 / ASCII 250 All labels sold by HouseLabels for use in DYMO Label Writers are tested to ensure that they fall within DYMO specifications. Labels are smooth and bright white for professional results. Labels are smudge-proof as well as water and oil resistant. All temperature, strong permanent adhesive is excellent for all general purpose labeling applications Each roll is individually packed into a protective black polybag and then placed in a mini-carton to protect it from dirt, sunlight and scuffing