Here we are dealing with a protective film for Samsung Galaxy S21+ (plus) back, which protects the back of the phone. You get excellent protection against dirt and debris on the back while also avoiding the familiar pocket scratches that typically occur when, for example, phone and keys are placed together in a bag or pocket. 

The film is 100% transparent, so you can't see that it's on the back. Using a protective film also helps you avoid greasy fingerprints on the back, as it has an anti-fingerprint feature.

To use such a Samsung Galaxy S21+ (plus) protection film is a great idea if you want to maintain the value of your phone. It's great if you ever want to resell the phone, as there won't be any scratches and/or marks on the back. 

The package contains:

• Protective film for the back of Samsung Galaxy S21+ (Plus).
• Cloth for cleaning the back before mounting.