There is no built-in screen protector in these cases

Description of the assembly case:
1. Peel off (remove) the Ruber cover by pulling the charging port cover at the bottom
2. Look for arrows around the inner shell,
3. Pull the hinges one by one to take it apart
3. Put your phone between the two pieces
4. Reassemble all parts

[Precision design] Amazing detachable 3-in-1 design with maximum protection construction from high-grade TPU and PC polycarbonate. The combination of the external TPU bumper and the sturdy silicone layer of the internal pc provides a precise fit for your phone, and the logo cut highlights the original beautiful iPhone.
[Shock absorption technology] The sturdy internal PC rubber shell clings to your phone tightly while absorbing shocks and bumps. The hard TPU outer layer provides good handling and additional cushioning impact protection. Military anti-fall, anti-scratch, dust-proof, and shock-proof. Protect your iPhone8/from water droplets, dirt and daily adventures.
[Accessible features] Quick and easy access to the touch screen, camera, all buttons and ports, excellent protection that makes your iPhone cool and attractive.