The Fusion5 has five anti-chafing blades that last up to 20 shaves per blade refill without ever sacrificing comfort. The soft microfins in front of the blades stretch and smooth the skin to prepare your skin for a smooth shave, while the Lubrastrip ensures the blades glide easily across the skin. The Gillette Fusion5 Razor has a trimmer on the back of the blade for precise styling.