MAC Cork is a very warm-toned, light-medium brown with a matte finish. It is a permanent eyeshadow that retails for $17.00 and contains 0.05 oz.
Cork is a muted, medium brown with subtle, warm yellow undertones and a matte finish. It had good pigmentation that was buildable to full coverage with less than half of a layer more. The texture was soft, a little powdery, but blendable and adhered well to bare skin. It wore well for eight hours on me before fading noticeably.
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.