I recently ordered some Prima items and among them were the Water Soluble Oil Pastels. Since one of the boxes came dented up I decided I would keep that one for myself (since the contents were likely damaged- and they were) and write a review about it.
Once I opened my box I got right to work seeing what these worked well for and maybe not so well for.
First technique was general coloring. The pastels are very creamy and would even draw on the tip of my finger. I tried scribbling on a thin sheet of non primed paper and it easily took the pastel. I added some water with my paint brush and it easily made the numbers I had written disappear. They are very soluble even on a non primed surface.
Second technique was mixing with a gel medium. I chopped off the end of one of the pastels with my palette knife and smashed it into some Prima 3D Gloss Gel Medium . It’s not as creamy as a gelato so it took quite a bit of smashing to get it mixed in. I used the red color and you can see the result of me applying it through a star stencil on the picture below on the right.
On the left side of the picture you will notice some light green dots over a purple wash of color. The purple wash of color was added on top of some dried Prima 3D Gloss Gel to see how it would react. I wanted to see if the water soluble oil pastels would stay on that medium or if it would act as a resist. It dried and stayed on it just fine. Then I was able to scribble the oil pastel on a non porous surface and mix in some Liquitex Gloss Gel Medium to create another colorful mixture to put through a stencil. This blended much easier than chopping off the end of a pastel.
For my next technique I thought it would be fun to see how they worked on enhancing texture. I added some Golden Molding Paste to my journal and dried it with a heat tool to create some bubbles and get a lunar type of texture. Then I lightly scribbled on top of the texture, squirted some water on it, and blended it out with my finger. Here’s the effect:
If you like these techniques then I definitely recommend checking out the Prima Water Soluble Oil Pastels!
Here’s a video I put together showing all of these techniques in action!