Materials You'll Need:
- Finished and completely dry watercolour painting
- Dorland’s Wax Medium
- Soft, lint-free cloth or paper towel
- Flat, soft brush (optional)
- Clean workspace
- Gloves (optional, but recommended)
Step 1: Make Sure Your Painting Is Fully Dry
Watercolour must be completely dry before applying the wax. It’s best to wait at least 24–48 hours after painting, especially if you’ve used a lot of water or layered colours.
Step 2: Apply a Thin Layer of Dorland’s Wax
Scoop out a small amount of wax using a cloth or your fingertip (gloves optional). Gently rub the wax into the surface of the painting using circular motions. Apply a very thin, even layer — a little goes a long way. Make sure you cover the entire painting surface, right to the edges.
If you prefer, you can use a soft flat brush instead of a cloth — just be sure to clean it thoroughly afterward.
Step 3: Let It Sit
Allow the wax to soak in and settle for around 20 minutes. This gives it time to absorb slightly and bond with the surface.
Step 4: Buff to a Soft Sheen
Using a clean, dry, soft cloth, gently buff the surface in circular motions. This will bring out a satin-like sheen and ensure that the wax is fully worked into the surface.
Avoid over-buffing, as it can lift pigment if the paper wasn’t sealed well or if the paint is very delicate.
Step 5: Let It Cure
Leave your piece in a dust-free environment for at least 24 hours to allow the wax to fully cure. After this, the painting will be water-resistant and smudge-proof, though it should still be handled with care.
Tips & Notes:
- Best used on heavier watercolour paper (300 gsm or more) to avoid warping.
- Dorland’s wax can slightly deepen colours — test on a small corner or scrap first if unsure.
- Avoid using too much wax — thin layers give the best result.
- Ideal for plein air painters, travel sketchbooks, or framing without glass.