ColourPop Zulu is a very cool-toned, light-medium aqua with a matte finish. It is a permanent eyeliner that retails for $6.00 and contains 0.11 oz.
ColourPop Zulu Creme Gel Liner ($5.00 for 0.01 oz.) is described as a "vivid pastel sea foam green." It's a bright, light-medium aqua blue with cool undertones and a matte finish. It had semi-opaque pigmentation in one stroke, and the consistency was creamy and smooth, so it glided on well, but it didn't go on as evenly as I would have liked. On me, this shade starts to fade after seven hours. ColourPop Zulu (P, $6.00) is darker (95% similar). Make Up For Ever M30 Matte Pastel Green (P, $21.00) is darker, more muted, warmer (90% similar). Makeup Geek Mint (DC, $9.00) is darker, warmer (85% similar). Stila Turquoise (P, $22.00) is darker, warmer (80% similar). Fenty Beauty Hot Tub Club (LE, ) is darker, cooler (85% similar). ColourPop Ice Breaker (LE, $5.00)(80% similar). ColourPop Big Splash (LE, $5.00) is lighter, cooler (80% similar). See comparison swatches / view dupes side-by-side.
FURTHER READING: Formula Overview, which is a detailed review of the range as a whole.
Precision of a liquid with the ease of a gel based formula. Apply with a brush, we like a super fine, firm and synthetic angled brush. Dip tip of the brush, coat both sides – be careful not to pick up too much product! Work quickly, as the formula becomes transfer resistant once it dries. Do NOT leave opened for long periods of time or it will dry out and you will be sad. Be sure to close the lid tightly after each use.