What is 3 Free? butter LONDON is a 3 Free company: no formaldehyde, no toluene, no DBP (dibutyl phthalate). This luxury nail lacquer is high-fashion, heavily pigmented and safe. butter LONDON believes in rock 'n' roll. Great Britain. And Fashion.What is 3 Free? butter LONDON is a 3 Free company: no formaldehyde, no toluene, no DBP (dibutyl phthalate). This luxury nail lacquer is high-fashion, heavily pigmented and safe. butter LONDON believes in rock 'n' roll. Great Britain. And Fashion. Color(s): all hail the queen, blowing raspberries, bluey, branwen's feather, british racing green, bumster, chancer, cheeky chops, chimney sweep, come to bed red, cream tea, diamond geezer, dosh, fairy lights, fash pack, hen party, henley regatta, hrh, jaffa, knees up, la moss, lady muck, macbeth, marrow, muggins, no more waity katie, old blighty, pearly queen, pillar box red, pink ribbon, primrose hill picnic, queen vic, rosie lee, royal navy, saucy jack, scoundrel, snog, tart with a heart, tea with the queen, teddy girl, the black knight, the full monty, the old bill, toff, tramp stamp, union jack black, victoriana, wallis, west end wonderland, yummy mummy. Brand: Butter London. Style Name: butter LONDON '3 Free' Nail Lacquer. Style Number: 315191_7.