The phrase "facial contours" refers to the natural shape and structure of a person's face. It includes the curves, lines, and angles of the face that give it unique features and definitions. Full definition
The powder highlights facial contours with a golden glow. (polyvore.com)
The handle is contoured to fit the hand; some vibrate, while others have a ball in the handle and a flexible cartridge to better glide over facial contours. (tradeready.ca)
Many of the characters here are as close to lifelike as we have seen — check out the skin and facial contours of Captain Haddock and Sackharine. (moviereviewsfromthedark.com)