This looks like the Doyers Acrylic Armor series of phone cases.
Specifically, the case in your image is designed for the Samsung Galaxy S24 Plus. These cases typically feature:
Acrylic Transparent Back: A clear, non-yellowing back panel that shows off the phone's original design.
TPU Borders: Protective, often colored edges (like the black one shown) for shock absorption.
Enhanced Lens Protection: Raised borders around the camera lenses to prevent scratches