Use on wet hair. Seperate the hair by tuffs and carefully pass the N-Lice comb through the hair from the root to end. Rinse the comb after passing it through each tuff, making sure to remove any lice or nits attached to the comb. After combing thoroughly wash hair once more with a shampoo for lice.
We recommend after each use to boil the comb in hot water for 5 to 10 mins. Each member of the family should have their own comb.