... drink water, juice, garment, gift, electrical appliances, shaped bottles and cups etc. AVAILABLE SPECIFICATIONThickness :15~80micWidth :30~120mmPacking : Inner ... pieces of film, measure it size and put it into hot water at temperature between 90 to 100 degree, take ... later, measure the size again, then comparing the difference between the size and calculate the shrink ratio according to the size ...