MAC Keep Stijl is a moderately warm-toned, medium coral with a matte finish. It is a limited edition eyeshadow that retails for $17.00 and contains 0.05 oz.
MAC Keep Stijl Eyeshadow ($18.00 for 0.05 oz.) is a light-medium pink-coral with warm undertones and a matte finish. It had medium coverage that was buildable to semi-opaque pigmentation with a second or third layer. I'd recommend using this over a primer, which improved coverage slightly beyond semi-opaque. The texture was soft, slightly thinner, and a little dusty in the pan. It lasted well for seven and a half hours 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.
Talc, Zinc Stearate, Octyldodecyl Stearoyl Stearate, Isostearyl Neopentanoate, Tocopheryl Acetate, Caprylyl Glycol, Hexylene Glycol, Phenoxyethanol, [+/- Silica, Mica, Titanium Dioxide (Ci 77891), Iron Oxides (Ci 77491, Ci 77492, Ci 77499), Bismuth Oxychloride (Ci 77163), Blue 1 Lake (Ci 42090), Carmine (Ci 75470), Chromium Hydroxide Green (Ci 77289), Chromium Oxide Greens (Ci 77288), Ferric Ferrocyanide (Ci 77510), Manganese Violet (Ci 77742), Red 40 Lake (Ci 16035), Ultramarines (Ci 77007), Yellow 5 Lake (Ci 19140)]
Disclaimer: Ingredient lists are as available by the brand (or retailer) at the time of publishing. Please always check product packaging, if it exists, for the ingredient list applicable to the product you're purchasing, or the brand or retailer's website for the most up-to-date ingredient list.