... blocking the version, clean thoroughly Japan Three-Color Printing cylinder Ink Cleaner Technique Parameters:Brand: Three-colorModel: SP-751Capacity: 20kg/500mlOrigin ... . Easy to use, without any auxiliary set, can clean in a short time2. Effectively remove stains, prevent blocking version3. ... lid, apply the entire roller surface evenly with the cleaner, the apply thickness is about 0.5~1mm, then ...