6 Rolls White Color Machine Packing Tape, Commercial Grade 2.0 Mil Thick, 2" x 1000 Yard Length Color: White; Total Thickness: 2.0 MIL. Smooth unwind quality and strongly seals to surfaces. Standard 3 core diameter - common size for most tape dispensers. Excellent for coding and valuable for enhancing inventory control. Acrylic Tape - high performance longevity, ideal for cold storage applications.