Adheres to any clean surface, including Teflon® fluoropolymer resin coated materials, and peels off without leaving a sticky residue. Pencil, ball-point pen or solvent ink marker remains legible under the most demanding laboratory conditions. The tape consists of colored Kraft paper with rubber resin adhesive that resists moisture and most solvents. The tape will withstand broad temperature and environmental extremes; from a maximum temperature of 257ºC (492ºF) for 30 minutes or a stream autoclaving cycle at 121ºC (250ºF) down to -73ºC (-68ºF). All rolls fit on standard 76mm (3”) cores. Each roll is 40 yards long.