1Independent packaging design, use more assured, suitable for dentist to use. 2Soft quality, good hand feel, smoothly use, easy to tie knots, firm, no worry about breaking wires. 3The packaging can be opened for easy operation. No need to remove the thread, it can be absorbed by the body. 4The needle tip is made of stainless steel, high sharpness and easy to pierce, and the needle body has good toughness. 5Suture thread with needle, smoothly and delicate, no burrs, less damage while operation.