Nails inc 15th Anniversary Collection To celebrate nails inc's 15th Anniversary, we have put together a stunning 15-piece mini collection with some of our all-time favourites, best sellers and brand new products! Pops of pink and cobalt blue, cool icy glitter blends, the perfect taupe and pillar box red. This amazing collection celebrates nails inc's 15 years of colour and brings you our best launches and the hottest shades for summer. '15 years of cool colour, innovation and amazing fashion effects for nails. If you're a nail junkie like me, you'll love this limited edition collection - it's a celebration of our best launches and a handpicked selection of the hottest shades to wear now' says Thea Green, founder of nails inc.