- Thick and durable PU leather - the neckline is made of PU leather. It is very thick and strong, yet very soft 2. Sleek and stylish - covered in sparkling rhinestones. Create fun and magical ties for your adorable pooch. It will help you get lots of compliments from your friends, neighbors or other passers-by 3. STRONG DIAMONDS SET AND NOT EASY TO REMOVE - Frankly, there is one common problem with all rhinestone necklaces: rhinestones fall off. This necklace is no exception, but the diamond in our necklace is encrusted with alloy. In this case, it’s a solid necklace of a rhinestone 4. Pay attention to the neck size - it is important for measurements. Many customers place orders in the wrong size,