This TOSHIBA TEC product, part number LTS020030R1ST-4-BLU, is a roll of blue thermal transfer (TT) labels designed for high-quality printing. Each label is perforated for easy separation and measures 2 inches by 3 inches, with a total of 500 labels per roll. These labels are flood coated for enhanced durability and come wound out, with a 1-inch inner diameter and a 4-inch outer diameter.