QuickFinder; Nail Clippers At last, there's a clipper that tells you when to clip and when you shouldn't! The QuickFinder uses a sensor technology that detects the difference between the nerve and blood vessel (the quick) and the dead skin of the nail. Features three light indicators of "red for stop", "yellow for caution" and "green for go" so you understand exactly when to clip the nail. You and your pet can no longer worry about pain or bleeding from a miscut, as this tool detect quickly and utilizes an extremely sharp blade for precise cutting. Safe for use on dogs, cats and small animals so any furry friend can have a great manicure and pedicure.