About this item Specifications: 1 Roll 2.05' x 2.05' x 2.2 inches (40x30mm) White Label, 230 labels/roll, Black on White. Labels: By using direct thermal printing technology which delivers clear letters without the need for ink or toner. Provides superior print clarity. With better quality, waterproof, oil-proof, tear-proof and leaves no trace. Versatile Applications: These labels are perfect for home (kitchen food and spice jars, bottles, storage boxes, homemade food, return address), for small business (price, product info, QR code, barcode, ads), for school (name tag, teacher fast feedback label, clothes label, cup label). Automatic Identify Labels: Our label tape with Intelligent Identification chip can be automatically recognized by compatible label printers, no need to manually search for templates, saving your time and making it very easy to use. Size: 2.05 x 2.05 x 2.2 inches.