1. Thick and durable PU leather -- the neckline is PU leather. It's very thick and strong, but very soft2. Stylish and stylish - covered in sparkling rhinestones. Design fun and magical pet neckwear for your adorable pooch. This will help you get plenty of compliments from your friends, your neighbors or other passers-by3. Strong diamond set & Not easy to come off - Frankly, there is one common problem with all rhinestone collars: rhinestone falls off. This collar is no exception, but the diamond in our collar is inlaid with alloy. In this case, it's a solid collar of a rhinestone4. Pay attention to neck size -- this is important for measurements. Many customers place orders in the wrong size