Mailroom professionals need the super-strong, reliable seal of Scotch® Commercial Grade Shipping Packaging Tape. Heavy-duty, hot-melt, solvent-free adhesive combined with polypropylene backing keeps out moisture, dust and dirt and assures reliable closures. Designed for industrial use, one strip at a time instead of many layers seals your package securely. Resistance to splitting and slivering saves time, while a release coating makes unwind easy. Tough jobs demand the right tools. For packaging boxes, Scotch® Commercial Grade Shipping Packaging Tape is the best tool for jobs that demand heavy duty performance. 6 rolls of 48mmx50m.