LW Durable LabelsHassle-free labels for all your mailing, shipping and organizational needs.Compatible Printers: Dymo Labelwriter 400 Twin, Dymo Labelwriter 450 Twin Turbo, Dymo Labelwriter 450 Duo, Dymo Labelwriter Twin Turbo, Dymo Labelwriter 310, Dymo Labelwriter 450 Turbo, Dymo Labelwriter 400 Twin Turbo, Dymo Labelwriter 330 Turbo, Dymo Labelwriter 400, Dymo Labelwriter 330 Series, Dymo Labelwriter SE 450, Dymo Labelwriter 330, Dymo Labelwriter 450, Dymo Labelwriter 4 XL, Dymo Labelwriter DUO, Dymo Labelwriter 320, Dymo Labelwriter 400 Turbo, Dymo Labelwriter 450 Series