Sydney Grace I Don't Know is a very warm-toned, very dark gold with a metallic finish. It is a discontinued eyeshadow that retails for $8.00 and contains 0.33 oz.
Sydney Grace I Don't Know Cream Shadow ($8.00 for 0.33 oz.) is a muted, antique gold with warm undertones and a metallic sheen. It was slightly less metallic than most shades that I've tried in the range, but it was still reflective and foil-like. It had excellent color coverage that adhered evenly and spread easily across my skin without losing its intensity or opacity. For a sheerer wash of color, I'd recommend applying a bit on the back of your hand or a mixing palette and then applying with fingertips or a fluffy brush. The consistency was lightweight, spreadable, and quick to dry down, though I could soften and blend the edges between shades after they dried down. It wore well for 10 hours on me before fading a bit.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
These shadows are made to dry down to a smudge proof finish, they are not waterproof but they will last all day on the lids.