\u00a9 2020 wikiHow, Inc. All rights reserved. Pastel Tutorial - Bonding Pastel Sandpaper - 6 mins. When I was in junior high school (long time ago), I won a drawing contest and the prize was a set of oil pastels. Global Store. Pick up some tortillons, which are cylindrical drawing tools that are ideal for blending and smudging, and blending stumps, which are similar to tortillons but tighter wrapped, longer, and pointed at the ends. Remove the can from the water bath, and carefully pour in stand oil at a ratio of one part oil to three or four parts wax by volume. Beautiful Landscape Oil Pastel Painting on Sandpaper - Still-Life with Watermelon oil pastel on sand paper painting by JM Lisondra. EXTRA SOFT PASTELS. This image may not be used by other entities without the express written consent of wikiHow, Inc.