Repair & Renew - It can radically repair damaged nails, such as nail discoloration, nail thickening, nail splitting, nail crumbling | Fast & Effective - It can help you repair bad nails faster, and grow new and healthy nails | Easy to Use - You just soak the nail with warm water to soften it, use a nail file to repair the nail, then use the brush applicator to pick up the right amount of liquid to apply to the nail easily | Easy to Use - You just soak the nail with warm water to soften it, use a nail file to repair the nail, then use the brush applicator to pick up the right amount of liquid to apply to the nail easily