What It Is: A bold collection of single eyeshadows packed with extreme pigment and shimmer for longwearing shine and color. What It Does: Bring excitement to the eyes with YSL's Sequin Crush Monos, single pan eyeshadows designed to draw attention to the eyes with bold, high-impact color. These versatile eyeshadow shades can be used individually to create monochromatic eye looks, or in combination with two or more shades to create depth and highlight. This crease-proof formula is soft and concentrated with intense pigments that apply flawlessly with one swipe. How to Apply Sequin Crush Mono Eyeshadow: Using an eyeshadow brush or your finger, swipe and buff the shadow on the lids Use individual shades for monochromatic eye looks To create depth and highlight, blend darker shades into the crease and outer corners of the lids and apply lighter shades to the inner corners