2205. Firmly mends breaks, chips & cracks. Long-lasting hold. Salon tested. Dermatologist tested. Want natural nail repair that really lasts? Sally Hansen Superhold Nail Glue is your solution! Superhold Nail Glue quickly, safely and effectively mends cracks, splits and chips. It dries a smooth, natural-looking finish. Superhold Nail Glue is easy to use - the convenient spill-proof bottle dispenses one drop at a time, so you can apply it exactly where you want it. Container size products required space for product stability.