| A combination of five film-forming polymers means OSiS+ Rock-Hard Ultra Strong Glue gives you the strongest hold possible, complete with ultra-strong control for dramatic styling. Easy to work in, Rock-Hard is also easy to wash out.- For radical styles & shapes- Rock-hard, ultra-strong control that is long-lasting- Glue consistency- Easy to work in and wash outHow to use:Apply to damp or dry hair.Style, create, and texture into your desired style. |