The product is a used OEM replacement part for the backhousing of the Apple iPhone 13 Pro in Sierra Blue color. Specifically designed for the Apple brand, this housing is compatible with the iPhone 13 Pro model. It offers a direct replacement for a damaged or malfunctioning part, ensuring a seamless fit and functionality for the device. This product is ideal for those looking to repair or customize their iPhone 13 Pro with a genuine Apple part in a unique Sierra Blue color.