1. From the perspective of styling effect, the styling effect of aluminum nose bridge wire is definitely better than that of plastic nose bridge wire, and it fits more closely to the face. Most of the domestic masks use plastic nose bridge wire, which is light in texture; but the effect is not good, and it will rebound after pressing down.
2. From the perspective of production cost, the cost of the plastic nose bridge wire is lower.
3. From the perspective of the types of masks used, aluminum nose bridge wire commonly used N95 masks with high requirements and masks with similar N95 effects. Plastic nose bridge wires are mostly used in disposable masks.