1 razor; 1 cartridge. Flexball: Responds to contours for our best shave. Gillette's No. 1 on sensitive skin. 5 blades. Gillette's best shave. Great even on sensitive skin. 1. Flexball responds to facial contours. 2. Our thinnest, finest blades (first 4 blades) with less tug and pull (vs Fusion) for incredible comfort. 3. Precision trimmer on back for accurate edging. ...