Spring is nearly upon us and that means one thing: celebs are packing in their 'winter' beauty treatments so they can emerge in the sunny weather looking fresh. One treatment we're hearing a lot about at the moment is eyebrow microblading.This semi-permanent, tattoo procedure uses a fine-tip, handheld tool that picks up ink and implants the colour down in the dermis, the second layer of skin, resulting in long-lasting fine strokes of hair that mimic the real thing.