Hair Styling Products Beauty & Personal Care, Hair Care, Hair Sprays, stores TRI Aerogel Hair Finishing Spray 10.5 oz. – 4 cans Review by SnailMail February 3, 2019 No Comments Aerogel combines the flexibility of a gel and the control of a spray for a firm hold with a supple feel. It controls any finished style, leaving hair touchable enough to brush through, without sacrificing style memory. Never stiff or sticky.