For brands, quantum's brand may be stronger than Master Film, which was established in 2008. Quantum is a famous brand of thermal insulation film in the United States, mainly making magnetron sputtering films.
For products, the main film products include automobile solar film, thermal insulation film, invisible car clothes, building film and home film, and the products are more comprehensive. The reason why I chose the master is because the previous window film has always been theirs, and the products and services are not bad. The most important thing about car clothes is to have a warranty. Master's invisible car clothes are guaranteed for 7 years, which is rare in the industry.