The phrase "black applique" refers to a decorative design or pattern made of black fabric or material that is sewn or attached onto a surface, usually for embellishment or decoration. Full definition
Each Trailhawk features flat - black appliques on the hood, plus front and rear tow hooks that are painted bright red. (cars.com)
Both the vehicles use piano black appliques in their dashboards. (rediff.com)
Nice touch, but magenta / black appliques with a blue border don't stand out on a black PT Cruiser as orange / red would. (articles.orlandosentinel.com)