Novaculite 4 nail file set in tube. Novaculite is a stone native to Arkansas. This file set is very popular at the mine gift shop. They are a favorite because they work so great. We have people who buy multiple sets for gifts. There are instructions for use in the tube with each file for each of your specific needs.
Blue - Medium for filing
Pink - Gentle for shaping
Yellow - Finishing and removing stains on nails
Green - Pedicure and Acrylic nails