They are typically made from common accessory materials like TPU (thermoplastic polyurethane), silicone, or hard plastic, offering flexibility and basic protection.
Specifications
Material: TPU (Thermoplastic Polyurethane, flexible), Silicone (soft), or Polycarbonate (hard plastic)
Design Type: Back cover (clip-on or snap-on style)
Protection: Basic protection against scratches, dust, minor impacts.
Features: Precise cutouts for ports, buttons, and camera; various colors and finishes (solid matte, glossy, iridescent)