The Charlotte Tilbury Airbrush Flawless Stays All Day & Night Foundation in shade 4 Neutral is a long-lasting foundation designed to provide a flawless finish. This foundation is known for its lightweight formula that offers full coverage while still feeling comfortable on the skin. It is suitable for all skin types and is particularly praised for its ability to control oil and shine throughout the day.

Key features of this foundation include:
– **Long-lasting wear**: Formulated to stay put for up to 16 hours, making it ideal for all-day wear.
– **Airbrush finish**: Provides a smooth, airbrushed look that minimizes the appearance of pores and imperfections.
– **Hydrating**: Contains ingredients that help to hydrate the skin, preventing it from feeling dry or tight.
– **Buildable coverage**: You can apply more layers for additional coverage without it looking cakey.
– **Shade 4 Neutral**: This shade is perfect for those with neutral undertones, providing a balanced tone that complements a variety of skin tones.

To apply, use a foundation brush or a makeup sponge for an even application, and set with a powder if desired for extra longevity. This foundation is a great choice for anyone looking to achieve a flawless complexion that lasts all day.