Dymo Compatible 30336 Thermal Multi Purpose Labels -- (6 Rolls; 500 Labels Per Roll) Buy this genuine Labels123 product with confidence . 100% satisfaction guaranteed. Label size: 1" x 2-1/8"| Rectangle | White | Direct Thermal| 500 Labels per Roll Item SKU: DL-30336. This listing is for 6 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.