Rainbow J3 Files
The surface of the needle body has undergone special heat treatment and is coated with a thick ceramic nano-coating, which is more flexible and the edge is more wear-resistant.
| Item | Description |
| Product name | Rainbow J3 Files |
| Size | 17/08 、 19/02 、 20/04 、 25/04 、25/06 、35/04 |
| Length | 19mm/21mm/25mm/31mm |
| Material | Niti |
| Package | 6pcs/box |
| Function | It makes canals shaping safer, faster, easier and more efficient. |