Schwarzkopf Professional OSiS Session Extra Strong Hairspray - 300ml Tinhill Apply: Work the product through

Apply: Work the product through dry hair

this lightweight and timeless design is sure to satisfy the needs of any runner

Pro Tip: If you want a more extreme

Glide: Use a steady

Schwarzkopf Professional OSiS Session Extra Strong Hairspray - 300ml Tinhill Apply: Work the product throughOSiS Session is an iconic, professional grade hairspray engineered for styles that demand maximum control, unyielding hold, and a flawless finish. Designed to lock down intricate updos, high volume styles, and sleek runway looks, this extreme hold formula sets instantly without weighing the hair down. It provides a reliable shield against the elements while remaining surprisingly easy to brush out when the day is done. Key Benefits Extreme, Long