Elegant, delicate crystal file which gently and safely shapes nails. Ideally suited to shortening nails. Seals nail tips and protects against moisture and impurities. The extra-fine, yet at the same time robust crystal structure is suitable for all nails - strengths soft and thin nails without damaging the horny layer. Easy to clean and hygienic to use. Tip: also shapes artificial nails. Also available in large sizes: Use Crystal Nail File To Go twice a week.