<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What I can use to stain my brothers leather car seats.
<|assistant|>
You can use fabric dye or car seat protector spray, both of which are designed to be applied to leather or fabric surfaces in order to add a dye or a protective coating. You could also try a car-care product such as vinyl conditioner, car wax, or polish.