Flexible dual blades to improve your shave Blades for the Comfort System with Lubrastrip Compatible with Gillette Contour and Contour shaving systems Gillette Contour razors feature flexible dual blades and a lubricating strip for an optimal shave. They are compatible with Gillette Contour and Contour razors. Enjoy optimal shaving comfort with the Gillette Contour 5-pack refill. Its flexible dual blades ensure a close, smooth shave every time.