Size: customer needs 
 Material: Sponge 
 Products: Chinese Society Series perm, is the latest development series. 
 Just a special cylindrical shape design sponge hair curls down the winding, and then flow down the hair growth at the scrolling, you can easily create perfect curls radians. Convenient and time saving. All the surface material, soft material, with a sleep it will not hurt, the next morning there is the beautiful curls. 
 If you need, you can inquire,