We are a manufacturer with a history of nearly ten years focusing on products of beauty and health. We can provide you with products lower in price but better in performance. Our brand Norheirui is widely recognized and loved by many electric razor lovers. Features: 1. Easy to install, clean the nose hair trimmer before installing. 2. For optimum performance, clean regularly. 3. It is recommended that the inner blade outer foil be replaced at the same time and replace your trimmer foils & blades once every year for better shaving performance. 4.How to use - Simply remove the worn foils/blades and snap the new ones into place. Compatible with: for A-RC6 6-Blade Shaver ES-LS9A-K and ES-LS8A-K Why replace your blades? Over time, your shaver's blades can become dulled and pitted, creating skin discomfort and a less than satisfying shave experience. Replace for P-anasonic Blades: for P-anasonic ultra-thin, ultra-sharp blades are made from premium stainless steel. Each blade reflects the centuries-old traditions of skill and expertise in crafting the high-qua lity steels. Why replace your foils? After months of daily shaving, the ultra-thin, ultra-smooth foils on your shaver can wear too thin, resulting in a lack of flexibility, less efficient performance and a less than optimal shaving experience. Replace for P-anasonic Foils: for P-anasonic ultra-thin, ultra-smooth and flexible foils are forged from premium stainless steel and are designed, tested and certified to ensure a superior standard of excellence. Based on once daily shave usage of 3 minutes. Replacement schedule varies based on an individual’s hair type and thickness and usage schedule.Our goal is to complete customer satisfaction. We will be very honored to provide you with superior service.