Which LLumar series are commonly used in 4S stores?

[SanClara]

LLumar's exclusive 4S store supply includes three major series: Prestige, Clarity, and Insight. Here is more information about LLumar: 1. For car window films, thermal insulation performance is the most important. 2. Among LLumar's exclusive 4S store products, in terms of thermal insulation performance, the Prestige series is superior to the Clarity series, which in turn is superior to the Insight series. 3. LLumar products are installed on the inner side of the glass, primarily to block solar heat, thereby reducing damage to in-car instruments, lessening the engine's burden, and creating a comfortable driving space. 4. LLumar films reduce glare, prevent blurred vision and visual fatigue; block UV rays to protect the skin; and come in certain colors to provide privacy protection. 5. In the event of glass breakage, the film holds the fragments together, preventing them from causing further injury.