The Material Selection Of Children Eyeglasses For middle school students, it is better to choose metal kids' eyeglasses near frames with lighter materials, and pure titanium frames are better. The pure titanium eyeglass frame is lightweight and comfortable. Its material is the lightest among the eyeglass materials, with good hardness. The frame is not easily deformed, corrosion-resistant, rust resistant, and does not cause skin allergies....
0 Acciones
454 Views
0 Vista previa