Detailed requirements are as follows:
1. Outer non-woven fabric 260mm width 50g 20t
2. Hot air cotton 260mm wide 60g 15t
3. Melt blown cloth 60mm width 50g 10t
4. Inner non-woven fabric 260mm width 30g 20t
5. Nose wire double core 5mm width and thickness 0.52 t
6. Ear belt 5mm wide flat belt 1T