[Specifications]: Wonlabel Round thermal labels with the size: 2" (500 Labels/ Roll, 3 Color)，Paper tube diameter：0.98"(25mm) Strong Compatibility :The Direct Thermal labels are perfectly compatible with ROLLO, for ZEBRA, for MUNBYN, for POLONO, for Phomemo and other thermal label printers. (NOT Compatible With DYMO and Brother). Premium Quality Labels: Experience crisp and legible prints with our thermal printer labels, designed with durability in mind. They feature a robust self-adhesive that sticks firmly, and are engineered to withstand water, oil. Customized Stickers Labels: Streamline your business with our multi-purpose, customizable stickers. Ideal for crisp barcode labels, branded shipping labels, QR code tags, and creative DIY projects. Enhance your packaging with personalized address labels that make a lasting impression. Versatile enough for organizing inventory, labelling laboratory items, or sorting personal items like shoes, bags, and clothing. Our labels are designed for convenience, efficiency, and a touch of personal flair in every aspect of your business. Efficient: Thermal printing technology allows for fast and cost-effective label printing, reducing downtime and increasing productivity. [Specifications]: Round thermal labels with the size: 2" circle (500 Labels/Roll, 1 Roll, Gradient Green)，Paper tube diameter：0.98"(25mm) Paper roll diameter：2.95"(75mm).