Duck 1288647 HP260 Packaging Tape, Clear, 3.1 Mil, 1.88" x 60 Yd. Duck HP260 Clear 1.88' x 60 yd. commercial, high-performance tape was designed to meet the demands of heavy-duty box shipping and long-term storage applications. Ideal for all types of mailing, shipping and storage applications as well as label protection. 3.1 mil thick packaging tape meets all U.S. Postal regulations. Temperature endurance ranges from 14 degrees Fahrenheit to 140 degrees Fahrenheit. Acrylic adhesive provides ultraviolet resistance that eliminates yellowing and substantially increases shelf life. Tape has a 3" core. 36 rolls per carton. The number on the outside of the carton is 1288647.