Plastic Zip pull tags is an important part to help the zip sliders for bags moved easily, especially in the cold winter or other inconvenient situation. Normally, there are two different moulding-techniques for these materials (Injection moulding and drop moulding). And also there are advantages and disadvantages between them as the below list. We hope information here can help you to select the most suitable zip pullers to your products. 

The last item                            The next item