I had fun at a Stampin Up! card workshop and learned this fun & easy technique. Use a wadded up piece of plastic wrap to pick up a slight amount of Pearl White Lumiere paint and dab over white card stock and let dry. It dries fairly quickly with the small amount of paint used.
I love how this looks, very shimmery in the light.
And you can stamp over it! Here I used Midnight Blue StazOn ink. You can used dye ink also.
Here's the card I made using this piece: