1. The tip of the gutta-percha is mainly composed of 19% to 22% of gutta percha, 60% to 75% of zinc oxide and a small amount of resin, wax and metal salt.

2. According to the specifications can be divided into ISO standard gutta percha and non-standard gutta percha

3. Standard gutta-percha and standard root canal taper are the same size. Non-standard gutta-perchat is larger.

4. It can be used as a secondary tip when filling side pressure, and can be used as a main tip when filling vertically.