Sigma BeautySigma Beauty Eyeshadow Primer Base -

BUY at Nordstrom

What it is: A long-wearing, lightweight, easy-to-apply eyeshadow primer crayon. What it does: The stunning, pigmented primer base can be layered under eyeshadow to amp up the color payoff and hold pigment with its smooth, blendable formula. The twist-up crayon features a built-in sharpener to ensure precision. It's water- and smudge-resistant, too. Style Name: Sigma Beauty Eyeshadow Primer Base. Style Number: 5591646. Available in stores.