BIC Flex 4 Titanium Sensitive is a four-blade razor featuring longer-lasting flexible blades that individually adjust to the contours of one's skin. These Titanium ultra-thin blades together with the Aloe Vera and Vitamin E enriched lubricating strip, pivoting head, and heavier anti-slip grip, help protect from irritation. vs. BIC Sensitive. 4 titanium ultra-thin contour adjusting blades provide an ultra-close shave.