Mid-to-high-end grade.

According to the official website of Ray-Ban car film, it is a brand of Xiamen Zhangtai Insulating Film Co., Ltd., founded in 1979, and originated from an international professional film manufacturer. Ray-Ban car film is a registered trademark in China and has four authoritative film manufacturers in the international industry, leading the future of the insulation film industry. Ray-Ban car film adheres to the three business concepts of high technology, high performance and high service, providing professional car film solutions to car owners to enhance their car taste and create a comfortable car and travel space. Ray-Ban car film was the first to introduce mid-to-high-end automotive insulation films in China, and has established a direct service network of 28 nationwide. It cooperates with more than 4,000 car film special construction shops to provide professional construction teams and after-sales services.