Sigma Beauty F80 Air Flat Kabuki Brush

This brush is ideal for liquid and cream foundations. It can also be used with powder foundations for a diffused finish.

Apply a small amount of foundation to your face and use light, circular buffing motions to blend it in. Focus on building coverage gradually rather than applying a heavy layer initially.

Yes, it can be used to blend concealer for a seamless finish, especially under the eyes or on blemishes, but use a lighter touch.

For optimal performance and hygiene, it's recommended to clean the brush weekly with a dedicated brush cleanser. A quick wipe with a brush cleaner or cloth after each use is also beneficial.

Yes, the feathery soft duo fibers are designed to be gentle and are suitable for most skin types, including sensitive skin.

The F80 Air features duo fibers for a lighter, airier finish and buildable coverage, whereas the original F80 has denser bristles for more coverage.

Ensure you are using proper buffing motions (circular or stippling). Clean the brush thoroughly and ensure no old product is affecting the fibers. Apply foundation in thinner layers and build up coverage.

The bristles may require cleaning. Use a gentle brush cleanser and lukewarm water, then reshape and allow to air dry completely. Avoid harsh soaps or hot water, which can damage the fibers.

Make sure the brush is clean and slightly damp (if preferred for liquid foundation). Ensure your skincare is properly absorbed. Try applying foundation in smaller sections and blending immediately.

This can happen with very fluid foundations. Try stippling the product onto the skin first, then buffing. Ensure the brush is not overly saturated with product before application.