Dr. Ernie Bernarducci, VP Research and Development at WD-40 Company, demonstrates 3-IN-ONE Multipurpose Oil, which can be used on just about anything with wheels or moving parts. To learn more, visit [ Ссылка ]
![](https://i.ytimg.com/vi/1jnVrpMYirw/mqdefault.jpg)
Dr. Ernie Bernarducci, VP Research and Development at WD-40 Company, demonstrates 3-IN-ONE Multipurpose Oil, which can be used on just about anything with wheels or moving parts. To learn more, visit [ Ссылка ]