Schwarzkopf Style OSIS+ Strong Hold Hairspray 3 Strong Session Finish 16.9 Ounce 500 Milliliters Schwarzkopf Professional OSiS+ Session Hairspray strong hold hairspray provides long-lasting control, with fast-drying and easy to brush out benefits. The outstanding formula, with a film-forming resin, gives instant strong hold to the hair and works as a humidity blocker whilst protecting against UV rays. Directions Spray over dry hair, from a 30cm distance. Use in short bursts.

Sizes: 300ML & 500ML