There are a ton of aqua/turquoise liners out there, but I was on the market for something greener than the usual shades in that color family. Seafoam Green is decidedly more green than blue; I'd categorize it as a lighter version of Crayola's "Jungle Green," with a pearly finish. It's just the *color* I was after, and I'll keep using it. However...it's not very pigmented. Honestly, it's impossible to get a completely opaque line, even after several passes. Seafoam Green gives a subtle "mermaid" look, if that's what you're after; it'd be really cute on a little girl, and absolutely ideal for an almost-no-makeup look that still has that aquatic edge. I like it best with an exaggerated "cat eye" flip, so that it's more noticeable under my mascara. I'll keep looking for the right aqua green liner, although I'd repurchase Seafoam Green if I ran out before finding something more to my taste. It does go on very smoothly, with no tugging or dragging, so I'm definitely up for trying more shades from this line.