We cannot always guarantee a completely invisible result, however we do get a 100% colour match so the repaired area blends in perfectly to the surrounding area. When repairing tears, cuts and rips, the area will result in a 90-95% invisible repair. The area may just look quite flat, which shows up more with heavier grained/printed leather as we cannot re-create the grain/print of the leather. At worst the area will look like a natural scar/characteristic within the leather. Repairs to scuffs and scratches can usually be repaired to a 100% invisible result.