[ Specification ]: 2.25 in x 4 in (57mm x 102mm) Visitor Name Tag Badge Labels - Replacement for DYMO LW 30857- Paper Tube Diameter：1"(25.4mm) - 16 Rolls & 4000 Labels (250 Labels/Roll) ▇ Warm Tips ▇: Not compatible with DYMO 550 & 5XL printers that request RFID chips. [ Compatible ]: Suitable for DYMO LabelWriter printers: DYMO 450, 450 Turbo, 450 Twin Turbo, 450 Duo, DYMO 4XL & DYMO Wireless Printer, 400, 332, Zebra, Rollo, MUNBYN and most of the thermal label printers. [ Visitor Name Tag Badge Labels ]: 2¼ in x 4 in (57mm x 102mm) labels replace for DYMO LW 30857 are mainly used as visitor name tag badge labels.Lanyards can be easily attached thanks to the pre-punched holes. [ Perforated ]: We go above and beyond the standard labels sold online. Our labels are perforated to allow easier separation between labels. Fold the printed labels together with the perforation to keep them organized. [ Adhesive ]: Still reliable on extreme temperature (14℉~158℉). The patented Adhesive provides long-lasting powerful stickness. No more shipping lost caused by labels peel-off. BETCKEY - Compatible DYMO 30857 (2-1/4" x 4") Visitor Name Tag Badge Labels, Perforated, Compatible with DYMO Labelwriter 450, 4XL, Rollo & Zebra Desktop Printers [16 Rolls/4000 Labels]