The product you're asking about is the Schwarzkopf Professional OSiS+ Freeze Strong Hold Hairspray in the large 500ml size.1Here are the key details about this popular professional-grade hairspray:Hold Level: It is a Strong Hold product, often designated with a hold level of 2 or +++ (out of 4) in the OSiS+ range, providing reliable, long-lasting control.2Finish: It's designed to give a natural, shiny finish to the hair without making it stiff or sticky.3Key Benefits:Instant strong hold and long-lasting control.4Fast-drying formula.Easy to brush out without leaving flakes or residue.5Anti-humidity formula to protect the style in adverse weather.6Includes heat protection (often up to 7$230^{\circ}\text{C}$ or 8$450^{\circ}\text{F}$).9