6 Rolls 4x6 Direct Thermal Shipping Labels - 250/roll - Zebra 2844 ZP450 Eltron Product Description 4x6" 250 labels per roll high quality direct thermal label Compatible with Zebra Eltron 2844,2742,2442,2443,2622,2543,3742,3642,GX420D, ZP450, Core Diameter : 1" Core Self-adhesive label easy to tear off Saves time & labor Please note: This item do not compatible with Dymo Package Includes: 6 rolls of 4x6 (250 labels per roll)