How to Use Buffer-Concealer Brush for Flawless Coverage

By Award-Winning, Refillable Organic Makeup and Skin Care | Kjaer Weis | Published: 2026-10-31

Category: How-to Guides

Learn how to use the Kjaer Weis Buffer-Concealer Brush for precise, streak-free foundation and concealer application. Step-by-step tips for flawless coverage.

Quick Answer

Use the Buffer-Concealer Brush with a stippling or buffing motion to blend cream foundation and concealer into hard-to-reach areas like the inner corners of the eyes and sides of the nose for a seamless, natural finish.

Why Use a Dedicated Brush for Concealer and Foundation?

A flat, dense brush like the Buffer-Concealer Brush gives you control that a sponge or fingertip cannot match. Its compact shape reaches small crevices and delicate areas without disturbing the surrounding makeup. This is especially helpful when you want to layer coverage without creating a cakey look.

Common Mistakes to Avoid

Using too much product at once is the main culprit for uneven coverage. Start with a small dab and build up. Another mistake is dragging the brush across the skin instead of using a gentle stippling or buffing motion, which can cause streaks. Finally, applying concealer before foundation can lead to patchiness if you blend too aggressively.

Step-by-Step Guide to Flawless Coverage

1. Prep your skin and product: Start with a clean, moisturized face. Apply a small amount of cream foundation or concealer to the back of your hand. A pea-sized amount is enough for the under-eye area or small imperfections. Less product at the start prevents a heavy, cakey finish.
2. Load the brush lightly: Dip the flat end of the Buffer-Concealer Brush into the product, then tap off any excess on a clean area of your hand. The brush should be barely coated—this avoids streaks and allows you to build coverage gradually.
3. Apply with a stippling motion: Using the flat side of the brush, gently stipple (press and release) the product onto the area you want to cover—under the eyes, around the nose, or on a blemish. Do not swipe; stippling ensures even distribution without disturbing the base layer. Stippling gives a natural, airbrushed effect. Avoid dragging the brush sideways.
4. Blend outward with buffing circles: Once the product is placed, use the round side of the brush to buff it outward in small circular motions. This blends the edges seamlessly into your skin or foundation. Focus on the perimeter of the area you covered to avoid a visible line. Buffing circles soften the edges and prevent a mask-like look.
5. Check and set: Look in natural light to ensure the coverage is even and there are no missed spots. If needed, repeat steps 2-4 with a tiny amount of product. Finish by lightly dusting translucent powder over the area to lock the coverage in place. Setting with powder is essential if you have oily skin or plan to wear makeup for more than six hours.

Product Fact

Face Brushes / The Buffer-Concealer Brush: A versatile brush with a round, dense, and flat end designed to seamlessly apply concealer and foundation into small crevices, corners, and delicate areas around the eyes and nose. Its compact shape allows for precise, controlled application and blending in hard-to-reach zones, reducing the risk of smudging or uneven coverage.
Face Brushes / The Buffer-Concealer Brush