Using these seat belt buckle covers is a breeze. Just slide each cover onto the seat belt buckle. It's that simple! As for maintenance, a gentle wipe with a soft, damp cloth will keep them looking great. Avoid using harsh chemicals or abrasive materials as they can damage the suede. Remember, these covers are designed specifically for 2022 - 2023 Subaru WRX models, so don't try to use them on other years or vehicles to ensure a proper fit.