With our latest Style Summer Essentials box (get yours here), we’re showing you how to flex your quads, SUQQU style. With one full size Designing Color Eyes palette among the line-up (worth £46 – the price of this box), you’ll receive one of four shades in your box. Whatever shade you receive, these versatile eyeshadow quads allow you to gradually build and layer colour to achieve beautifully sculpted eyes. Today, I’ve put these palettes into action, testing two shade variants that…