Keep pubic and facial hair trimmed and ready for business with this versatile. USB rechargeable razor kit. A closely trimmed genital area helps a penis pump get a better seal and work more effectively. The kit includes the razor with a stainless steel razor blade head. a customizable precision cutting head (3mm. 6mm. 9mm and 12mm). four cutting heads (3mm. 6mm. 9mm and 12mm). the charging cable. and a zip-up hard storage case and instruction manual.