This comb is great at getting out every single nit! The engraved spirals have extra friction to get out the most nits with the least effort.
Original: for use on most adults and children with normal hair.
Extra Fine: only for use on infants and toddlers with baby fine hair. Extra Fine combs have double engraved spirals that will pull too much on average thickness hair strands but is perfect for the 0-3 age group!
