Answer (1 of 3): Pick up a small amount of white off the oil pastel stick with any pointy tool you find (color shaper, small palette knife, etc.) and apply it over the existing layers. If your support is white and layers of oil pastel are not thick, scrape through to the paper to reveal the white.
How to add pure white highlights on existing layers of oil pastel
How to add pure white highlights on existing layers of oil pastel
How to add pure white highlights on existing layers of oil pastel
Which is the best brand of soft pastels? I bought camel soft
How to add pure white highlights on existing layers of oil pastel
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How to add pure white highlights on existing layers of oil pastel
How to add pure white highlights on existing layers of oil pastel
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