The phrase "metallic flake" refers to tiny pieces or particles of metal that are often added to paint or other products to give them a sparkly or shiny appearance. Full definition
Using it with the 3D analysis algorithms allowed the researchers to determine the number, size and orientation of metallic flakes within the paint samples. (sciencedaily.com)
Blue Eyed Girl Lacquer Mermaids In London is a bright red jelly base with rose gold and ruby red metallic flakes with ultra holo flakes mixed in. (cosmeticsanctuary.com)
Both the truck and the Nautique 210 boat are painted the same shade of Orange Metallic Flake with black accents. (topspeed.com)