... for black,golden,silver,red,blue,,green color. Description:magnetic stripesModel:magnetic stripesMagnetic Characteristics ResolutionUA3:more than 70 percents UA2 Erasure ... ,IEC 7811-6 or 10373 Storage Conditions: The allowed storage period for the reel is 3 years at temperature 10-30C ... .Not more than 6 boxes pile up, far away from the magnetic field. Handle with care, avoid fierce vibration, and keep ...