1. ABS heel is hard and wear-resistant, suitable for formal shoe

2. Nylon heels are lightweight and durable, suitable for sports and outdoor shoes

3. PP heel cost-effective high chemical resistance but easy to be brittle at low temperatures

4. ABS heel Wear Keeps the heel shape suitable for long wearing

5. Nylon heels breathable to reduce foot odor suitable for shoes that need to be worn for a long time