Nit Free Lice Infestation Removal Kit is a non-toxic, pesticide-free product. This revolutionary, cleansing product uses a combination of naturally occurring enzymes to harmlessly remove lice and their eggs without the risks associated with pesticide poisons. It is safe for repeated applications. Contains a 4 oz. bottle of mouse, 8 oz. bottle of shampoo and Nit Free Terminator comb.