Loreal top coat nail polish trio loreal paris introduces the rock metallic nails collection with 3d sparkles for sophisticated rock chic nails built in top coat liquigel technology offers easy application even coverage and lasting glossy shine the patented brush technology gives extra precision the flat brush holds the formula so colour is applied to nails easily spectacular 3d sequin effect multi faceted glitters for a unique textured jewel effect that will sophistically punk up any finger