Intertape Polymer Group N8315 520 Solvent Natural Rubber, Premium Carton Sealing Tape, 2.8 mil Thick, 100M Length x 48mm Width, Clear, Case of 36 Rolls A workhorse for mailing, shipping, storage and moving! Biaxially-oriented polypropylene (BOPP) film coated with pressure-sensitive solvent natural rubber adhesive for dependable closure of corrugated and linerboard boxes Premium natural rubber for extra heavy duty box sealing Heavy Duty 2.8 mil tape Made in the USA