Dymo Compatible 30334 Medium Multipurpose Labels Thermal (2-1/4" X 1-1/4") - (12 Rolls; 1,000 Labels Per Roll) Buy this genuine Labels123 product with confidence . 100% satisfaction guaranteed. Label size: 2-1/4" x 1-1/4" | Rectangle | White | Direct Thermal |1,000 Labels per Roll Item SKU: DL-30334. This listing is for 12 rolls. Labels are smudge resistant and 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 to protect against moisture & light. These rolls can be used for Address Labels; Name Badges and several other home and business uses. These thermal labels work well with USPS, Endicia; Click-N-Ship, Pitney Bowes Shipstream Manager Deluxe, eBay, PayPal and other popular shipping/mailing software. Saves Money- Labels use direct thermal printing process so you never need to bother with messy, expensive ink or toner cartridges. Compatible with: 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 LabelWriters: XL, XL+, BC, BC+, TURBO, SE200, SE250, ACII 200 / ASCII 250.