Features ]: 1" x 2 1/8" (25mm x 54mm) Large Repeat Address Labels - Replacement for DYMO LW 30336 S0722520 11352 - Paper Tube Diameter:1"(25.4mm) - 6 Rolls & 3000 Labels (500 Labels per Roll) . Important Tips : Not compatible with DYMO 550 and 5XL printers that require RFID chips. .[ Compatible ]: Suitable for DYMO LabelWriter printers: DYMO 450, 450 Turbo, 450 Twin Turbo, 450 Duo, DYMO 4XL and DYMO Wireless Printer, 400, 332, Zebra and most of the thermal label printers that the print width can be set to 1mm inch. .[ Large Return Address Labels ]: 1 inch x 2⅛ inch (25 mm x 54 mm) labels replace large address labels for DYMO LW 30336 S0722520 11352. Barcode labels and FNSKU labels can also be applied. Widely used on packages, envelopes, mailers, letters, parcels, signs and temporary name labels. You name it. .[ Adhesive ]: Still reliable in extreme temperatures (14℉~158℉). Patented Adhesive provides long-term strong adhesion. No more shipping losses due to labels peeling off. Enjoy extra margin for your business. .[ Fade & Smudge Resistant ]: Prints crystal clear images and easy-to-read barcodes. Protect against fading and smearing. Let your carriers easily scan the barcode all the way to delivery. We all hate ' to sender' due to unreadable barcodes. .[ Technical Support ]: We stand behind our brand. BETCKEY lifetime customer support via Amazon message email phone call and remote deskTop operation. Contact us immediately if you need any assistance.