Ink-Readi is a formulation of antioxidants which apply a protective film against ink skinning on rollers, in fountains or in cans. This is a professional product and will not change the color, consistency or drying speed of any offset or letterpress inks - even when trapping ink on the fourth color. Spray on ink rollers and ink fountain when the press is down for make-ready, lunch break and overnight. Spray new rubber to reduce oxidation, as well as roller ends to prevent glaze, friction and cracking. Ink-Readi does not contain wax.