Wella Shockwaves Styling Steel Gel 150ml is the strongest gel in Shockwaves range that will lock your style for long-lasting hold and metallic shine effect. Features 1- Strongest gel that keeps your style in place 2- 24 hours hold 3- Ultra strong hold (our strongest gel!) 4- Metallic like sheen 5- Long-lasting effect 6- Washes out easily