Function: They protect the vehicle's door sills from scuffs, scrapes, scratches, and mud caused by daily wear and tear.
Material: Often made from durable materials like carbon fiber look or soft PVC rubber, making them resistant to wear and tear.
Installation: They are generally self-adhesive, with tape attached for easy application.
Aesthetics: In addition to protection, they can enhance the car's interior appearance with the integrated logo and design.