DYMO 30251 LabelWriter Address Labels, 1 1/8 x 3 1/2, White, 130 Labels/Roll, 2 Rolls/Pack Sold as 2/Box. Direct thermal printing process, so there's no need for messy, expensive ink or toner cartridges. Packed in rolls, so you can print one label or hundreds with ease. Available in a variety of sizes for mailing, shipping and specialty applications. Three label grades: permanent paper, removable paper, permanent plastic.