ETHER is perfect for Central and Southern European, East Indian and Asian Complections. Mix Blush tones and contour with it too! 4K Longwear Creme is 21st Century Makeup. Created by movie makeup artist Siân Richards, it is longwear, waterproof, humidity proof and self setting. You do not need to powder. It is a silicone based formula that is pigment rich and can be used as a concealer, a foundation or even tattoo cover. You can mix it with our special mixers to sheer it down and it will still stay longwear for 24 hours or more. We have tested this product on movie sets. It is reliable and works. Loved by professionals from editorial to bridal. NB: SRL does not return or refund Cosmetic products or tools. All sales are final.