DuPont car clothing authenticity code is posted on the top position. DOPOINT (DuPont) is the sole holder of trademarks and patents. All genuine products and accessories with anti-counterfeiting labels will be affixed with anti-counterfeiting labels with anti-counterfeiting and anti-counterfeiting codes at the top position. Each product has an independent inquiry product anti-counterfeiting and anti-counterfeiting code, and relevant product information can be inquired through inquiry and verification on the official website. Dupont car film has the characteristics of high heat insulation, high clarity, high stability and low reflection.