With an ultra-thin, curved, hypoallergenic stainless steel design, this shaver prevents skin irritation and maximizes comfort. The blades are forged from high-quality stainless steel and precision-ground to create a 30-degree ultra-sharp edge for easy removal of hair from the root. The ultra-thin foil, with its unique shaving elements, works synergistically for effortless hair removal. Installation is simple; just remove the worn blades and foil, then snap the new ones into place. Replacing blades and foil is crucial for maintaining optimal shaving performance and comfort; it is recommended to replace them every 1-2 years. This replacement set of outer foil and inner blades is compatible with Panasonic WES9032P and ARC5 shavers ES-LV97-K, ES-LV67-K, ES-LV95-S, and ES-LV65-S. Over time, razor blades can become dull and develop pits, causing skin irritation and degrading the shaving experience. After months of daily shaving, the ultra-thin, ultra-smooth foil on the shaver can wear down, becoming too thin and inelastic, which reduces efficiency and significantly impairs the shaving experience. Color: As shown in the picture. Material: Plastic + Metal. Package contents: 1 shaver head set. Only the above content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. Measurement error: +/- 1-3 cm.