Answer:hard as nails, you mean that they are extremely tough and aggressive, either physically or in their attitude towards other people or other situations. I thought she was as hard as nails when I met her. He simply looked mean and hard as nails. See full dictionary entry for nail.
Nail hardener is a product applied to the fingernails to make them longer and more resistant to breakage, in addition to protecting them from further damage. It may be applied to brittle nails once a week or more before a manicure.
Answers & Comments
Answer:hard as nails, you mean that they are extremely tough and aggressive, either physically or in their attitude towards other people or other situations. I thought she was as hard as nails when I met her. He simply looked mean and hard as nails. See full dictionary entry for nail.
Explanation:
Answer:
Nail hardener is a product applied to the fingernails to make them longer and more resistant to breakage, in addition to protecting them from further damage. It may be applied to brittle nails once a week or more before a manicure.