Maintain long-lasting styles without compromise with Schwarzkopf Professional OSiS+ Session Extra Strong Hold Hairspray. This formula provides extra strong hold, protecting hair against humidity, wind, and heat up to 230°C/450°F. Enjoy a luxurious and brushable finish for shiny hair without a flaky residue. It is suitable for fine, medium, strong, and coarse hair types. Benefits include long-lasting, wind-proof hold and control, easy brushing without flakes, protection against humidity, and heat protection up to 230°C/450°F.