I could test the chain for one year, until she lost my daughter. The second order was so fast and perfect that I have to do now known times. 1. The delivery is incredibly fast. In 2 days the chain with custom name was there. 2. The chain does everything colorfast with bathtub, etc. no problem 3. The closure does not wear out. 4. Absolutely tear-proof. 5. My daughter loves this chain very, so I also ordered a new equal.