The basics Bumble and bumble Bb. Strong Finish Firm Hold Hairspray provides a strong hold yet brushable finish.  The benefits Strong Finish contains no parabens, sulfates or phthalates and is great for all hair types. The uses This, brushable, touchable formula leaves no buildup and will not flake.  The bottom line This innovative strong-hold formula is perfect for anyone looking for the ultimate stay-put hold that lasts.