Dimensions (Size) 30mm x 20mm Material Premium direct thermal paper Adhesive Permanent adhesive (long-lasting bonding) Print Technology Direct Thermal (no ribbon required) Durability Standard DT labels: 3–6 months (short-term use such as shipping, retail, warehouse sorting) Premium DT labels: Up to 24 months (2 years) if stored in a cool, dry place and not exposed to heat, sunlight, or chemicals Core Size 1 inch / 40mm / 3 inch (customizable depending on roll type) Label Roll 1000 pcs per roll