[12 Rolls, 1,000/Roll] Aegis 2 1/4 Inch X 1 1/4 Inch Direct Thermal Labels, Perforations Between Labels - Zebra/Eltron Compatible (NOT Dymo Compatible) SPECIFICATIONS: 2.25 X 1.25 Inch - Perforated Direct Thermal Labels - 1 Inch Core - 12 Rolls/Case & 1,000 Labels/Roll. High Quality Compatible Thermal Paper Label Roll Replacement Refills by Aegis Labels. COMPATIBLE PRINTERS: Our 2  X 1  direct thermal labels are 100% compatible with Desktop Zebra & Eltron printers and label maker machines. Compatible Zebra label printers include: LP2824 , LP2844 , TLP2824 , TLP2844 , ZD410 , ZD500 , ZD620 , ZP450 , ZP500 , ZP505 , GC420D , GC420T , GK420D , GK420T , GX420D , GX420T , GX430T & More! QUALITY FIRST: Our labels are brighter and whiter, and they also print clearer, sharper resolution prints. Moreover, Aegis Labels use a powerful adhesive that will adhere to virtually any surface. Our 2.25X1.25 thermal label stickers are perfect as small multipurpose labels, return address labels, barcode labels, FBA labels and UPC labels. By using our address labels on your envelopes, mail and letters, you will be confident that your documents will reach its destination safely. HEADACHE FREE: Too often do thermal label printers and label maker machines cause massive issues with their constant jamming and misfeeds - even more so if you are using lower quality, generic compatible labels. Quality control at Aegis Labels follows extremely strict guidelines - 100% Compatible & Jam-Free is what we promise here at Aegis Premium Labels. Aegis Premium Labels, a registered brand, is only sold by ATZ Premium Brands. ATZ Premium Brands, a family-owned business, is a leading distributor of all types of premium quality packaging, retail and warehouse supplies in North America. *Notice: Aegis Premium Labels does not sell DYMO branded labels & DYMO Corporation does not sponsor or endorse any products made or sold by Aegis Premium Labels.