Polyethylene, Shrink Wrap Film, Thickness 7 mil, Roll Width 24 ft, Roll Length 90 ft, White, Maximum Machine Direction Shrink 70 Percent, Maximum Transverse Direction Shrink 30 Percent, Shrink Temperature 220 Degrees F, Film Style Single Wound, Compatible Grainger Part Number 5URU8, Shrink Direction Preferentially Oriented