MAC Picnic Panic is a very warm-toned, very light green with a semi-matte finish. It is a limited edition eyeshadow that retails for $17.00 and contains 0.05 oz.
Picnic Panic is a bright, yellowy chartreuse with strong, warm undertones and a matte finish. The eyeshadow yielded full pigmentation in a single pass, which adhered fairly evenly to bare skin but darkened a little bit along the edges, which made it harder to get a really diffused and even blend at times. I'd recommend using it over an eyeshadow primer, which helped to combat that. It stayed on nicely for eight hours before fading visibly.
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.