This 3M Scotch 218 Fine Line Masking Tape is designed for creating razor-sharp paint lines on various surfaces, particularly noted for its application in marine detailing. The tape is made from a polypropylene film backing with a rubber adhesive. It measures 25.4 mm in width and has a length of 55 meters (or 54.86 m). The tape has a thickness of 0.12 mm to 0.13 mm. It offers excellent color line separation, preventing paint bleed-through and is resistant to most solvents and moisture. The tape stretches easily for smooth curves and can be torn by hand. It is temperature resistant up to 90 degrees Celsius for an hour (or 120°C maximum operating temperature). The tape is not suitable for extended outdoor use. It is described as olive or green in color. This product is intended for industrial and professional customers for workplace use.