butter LONDON Nail Lacquer Shag (11ml) This Shag Nail Lacquer by butter LONDON is a supremely seductive nail polish that's guaranteed to tantalise your fingertips. Boasting an orange meets burgundy colour, this polish is bang on trend this season, and is sure to help you step out in style. This butter LONDON Shag Nail Lacquer is a super stylish metallic nail polish that's ideal for the Autumn/Winter trends, and is sure to help you chase away the winter blues with its warm colouring. Treat your nails to this high-impact and high-shine metallic nail varnish, and enjoy its seductive effects.