- Panasonic WES9167 outer shaving foil for 4-blade shavers:
- Model: ES-LF51A, ES-RF41, ES-RF31
- Stainless steel outer foil – Made in Japan
- For best results, the outer shaving foil should be changed every 12-18 months
- Panasonic recommends changing the outer foil and inner blades at the same time
- UPC Code: 037988564279
