Materials needed are clear acetate, reinkers, white glossy cardstock. I wear rubber gloves when doing this.
Place the same size paper under the acetate as the glossy you'll be coloring as a guide.
Place drops of reinkers on the acetate to cover the desired area.
Place the glossy white cardstock onto the acetate and rub. I like having some white spots in the color but if you have to many you can drop more reinkers and repeat the process in that area.
I'm not sure if this is the same as smaking acetate. I came across it accidently when I spilled some ink and couldn't let it go to waste. I then decided acetate would be a better surface than my table top to repeat the technique! I linked a card if did from my gallery below.
Rox
Gallery at Splitcoaststampers