Another popular option is to apply a pearlescent topcoat over your color choice.
From the stltoday.com
Whack two coats over a basecoat, allow to dry thoroughly and finish with topcoat.
From the guardian.co.uk
Finally, apply two thin layers of topcoat using a brush or small sponge roller.
From the guardian.co.uk
To prevent tarnish, especially of metal leaf, apply thin coats of acrylic topcoat.
From the kansas.com
It's nice to use and dries quickly, enabling you to apply your topcoat in no time.
From the expressandstar.com
LaBorde is transformed by his topcoat and hat, his glasses and dental inserts.
From the charlotteobserver.com
A guard's coat was also once popular, and a lighter topcoat can be worn in summer.
From the en.wikipedia.org
Watch out for runs when applying the topcoat and allow time for it to dry completely.
From the expressandstar.com
Dwight Eisenhower's chief of staff took only a cashmere-and-vicuna topcoat.
From the washingtontimes.com
More examples
Greatcoat: a heavy coat worn over clothes in winter
A coating applied to the surface of inkjet and other substrates to enhence ink adhesion, control dot gain, drying time, and moisture resistance.
The final coloured coat in the painting process.
Bare (untinned) copper wire, stranded, then coated with pure tin.
(Overcoat, overlay) The topcoat (T) panel of a ribbon is applied to printed cards and helps prevent images from some premature wear or UV fading. Topcoats are available as a panel on color and monochrome ribbons, or provided on a separate roll in clear or holographic styles.
A substance coated onto a label material that will enhance the printing or the appearance of the finished label (varnish, thermal, etc.).
The coating intended to be the last coat applied in a painted area. Usually applied over a primer, undercoat or surfaces.
Resin applied to leather as a coating to form a high gloss or matte finish.