Heavy Sealing Pack 6 Rolls Heavy Duty 2 Mil. Thickness Packing Tape. 2" X 55 Yds. 6 rolls of extra heavy 2 mil, packing tape exceeds postal requirements 55 yards and each roll 165 ft. 2.0 mil thickness and means it is extremely tough Our sealing tape is all year round high performance which few others can match Crystal clear acrylic adhesive