Used only once. Product Description With a blade specifically designed for VIO and a powerful motor, this product cuts hair gently, quickly, and without leaving any behind*1. By combining two dedicated blades (trimmer blade, net blade) and two attachments (skin guard, volume down comb), you can customize your grooming. Especially for the delicate I and O zones, attaching the skin guard prevents the blade from directly touching the skin, allowing for safe care. The volume down comb can be used to trim the length of the hair in the V zone. Furthermore, it is waterproof and can be used in the bath, and it can be washed completely for cleanliness. *1 When using the trimmer blade.