With a BlueBuilt screen protector, you protect the screen of your smartphone from scratches and impacts. BlueBuilt is Coolblue's own brand. That means we've created the BlueBuilt screen protectors based on our expertise, data, and feedback from customers. The BlueBuilt screen protectors are made of glass, which is why they feel and look most similar to your own screen. The glass keeps the screen free from scratches. The screen protectors are case-friendly, which means you can use them in combination with a phone case without difficulties. Choose a screen protector pack with multiple screen protectors if you always want to have a backup screen protector at the ready.