Stylist’s beauty director swaps her favourite brow pen for Benefits’ latest creation: the Brow Microfilling Pen. But how does it compare? I’m rather particular when it comes to brow products.

Enter, the microblading-effect pen. Differing from a standard eyebrow pencil, the formulas these products use last a lot longer than usual. The tip of these pens are unlike the average pencil or gel.