HYDRO EXPRESS is technically a spray sealant polymer. Through the use of its advanced formula polymer hidrófobico, NANOSKIN has created a spray polymer that repels water, dissipates static and adds additional protection to the finish. HYDRO EXPRESS can also be used on glass, chrome and plastic. The spray, when dry, leaves a sparkle spectacular in any surface and enhances reflections in bright materials, such as chrome wheels and trim. It is so easy to apply that you can seal and protect a complete car in less than 10 minutes.