This is a VERY good quality mirror. It is heavy and has a flawless streak free finish. I believe it has some sort of special finish on the mirror as it advises NOT to use liquid cleaners of any kind on it. It reads to use a lint free cloth (I used a microfiber) ONLY, to clean and shine it. I was skeptical at first that this would work. But I gave it a go and it shined up immaculately with only the microfiber. GREAT mirror!!