MAC Brash is a very warm-toned, very dark copper with a metallic finish. It is a limited edition eyeshadow that retails for $17.00 and contains 0.05 oz.
Brash is a medium-dark copper with warm, red undertones and a metallic sheen. It had good pigmentation, but it wasn't as intense or as rich in color as the original version of Brash I have (which also had a softer, creamier texture--this version felt like it had more slip). It applied well to bare skin and blended out nicely. This shade stayed on well for seven hours before creasing--and even over MAC's primer, it started to crease on my lid after eight hours of wear.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
M·A·C Eyeshadow is a highly pigmented powder formula that applies evenly and blends well. Suitable for use either wet or dry, it's available in a wide variety of textures and finishes.