1.25" x 3" Rectagular 2 UP Gloss BOPP Inkjet Label Roll with Permanent Adhesive. 1600 labels per roll. Roll has a 3" Core and 6" OD. Matrix ON. Perforations > No. Label corners are > Rounded. Black Sensor Mark > 1/8" Black Eyemark in 1/4" GAP. Can be used with Dye and Pigment inkjet color label printers. PRICE IS PER ROLL. SOLD BY THE ROLL.There are 18 Rolls/Carton if you want to purchase by the case. Generic Packaging.