What tools do we often prepare for our beloved phones, such as phone cases, film protectors, and hole plugs? Today, we will talk about film protectors. In fact, film protectors are essential for mobile phones. With the existence of mobile phones, we will get many surprises in our daily life. Film protectors provide us with protection, and can make great breakthroughs in anti fingerprint and explosion-proof technologies. Strong hardness is the key to protecting the screen, and the curved edges can better wrap the screen and reduce the generation of garbage. Therefore, film protectors are essential for mobile phones.