Condition:brand new and good quality. Materials: Stainless steel 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. Fits the following nose hair trimmer models numbers: ER-GN30 ER-GN30K ER-GN30W ER-GN10 ER417 ER430 ER411 ER420 ER412 also can use,but the color will be different with original. Please make sure well your nose hair trimmer model.Unsure? Email us and we can confirm compatibility! Package included: Option 1:1x Outer Foil(Not included cutter)