Feature: Firmer foam, No terrible smell, Not easily separated, No glue causing hair damage You can twists your hair anytimeanywhereby yourself. it works best on thick, coarse, tightly coiled curls and very textured hair. The big holes gives you bigger curls and the smaller holes gives you more tight curls. How To Use: 1.This tool works best on hair that is only slightly damp. 2.Apply a twist and lock gel or your regular styling gel to your slightly damp hair. 3.You may also apply some of your styling product to the sponge. 4.Use sponge and go in a circular motion across your head. 5.Do not press heavily on the hair.Spin in one direction only. 6.Within minutes, you will have a head of perfectly formed twists. After-Sale Warranty: 1.If you are not satisfied with these hair brush sponges for any reason, you can return it for a full refund. 2.Any question please feel free to contact us. Kind Notice: 1. We are trying to provide the best service and to every customer. But accident will happen. Please feel free to contact us any time if you have any question.