Sebastian Professional Shaper Plus is an aerosol hairspray built around alcohol denat. and a hydrofluorocarbon 152a propellant, delivering a strong, extra hold that dries flexible rather than stiff or sticky. The spray is formulated to resist humidity and frizz, so a finished style holds its shape through the day without the hair feeling glued or brittle to the touch.
Because the finish stays brushable, it works for styles that need to move a little, such as loose curls or blowouts, as well as firmer holds like updos. The can is a standard 10-12 inch aerosol format, which lays down an even, fine mist rather than the heavier wet-out of a pump spray. Sebastian Professional is a salon brand, and this hairspray is used both by stylists finishing a client's style at the chair and by consumers maintaining it at home between salon visits.