Setup, Compatibility & Care
To begin, ensure your wall surface is clean, dry, and free of dust. Shake the tester well before removing the cap. Gently press the roller head against the wall and apply light pressure to dispense the paint, rolling it in short, controlled strokes. Once you have finished your sample, ensure the cap is replaced securely to keep the internal roller moist. If you plan to store the tester for future use, keep it in a cool, dry place away from direct sunlight. The product is compatible with most standard interior wall surfaces, including plaster, lining paper, and previously painted surfaces.