Lubrastrip. Optimal shave indicator strip. Lubrastrip glides easily over your skin. Soft protective microfins help protect your skin from nicks and cuts. 3 spring mounted sensor blades on a pivoty head adjust to every detail of your skin for a close, smooth, comfortable shave. Optimal shave indicator strip fades to white as razor performance is diminished. Uniquely shaped non-slip rubber handle for control and maneuverability. Comments? 1-800-Gillette. www.Gillette.com. Made in Brazil.