Originally engineered for aerospace and aviation applications, 303® aerospace protectant has found its way into millions of homes for day-to-day use on vehicles, sports equipment, patio furniture accessories and more. Unlike many protectants that leave greasy residues, aerospace protectant dries to a clear matte finish. And because it's water-based, this protectant is safe to use on all products, from your vehicle's paint job and leather seats to internal engine parts. There's a lot of power packed into this one product. A premium surface treatment, aerospace protectant not only protects against fading, discoloration and cracking from harmful UV rays, but repels dust and stains, too. Simply spray on and wipe dry for a beautiful, matte finish that protects your vehicle from road grime and favorite belongings from dust and soiling. Best of all, each application will last for months.