Extremely dry, cracked heels are difficult to treat & most products are heavy, greasy, & not at all shoe-friendly. With Stiletto Stick, your heels will stay silky, soft, & never greasy because of its unique solid formula.2.5 fl ozbutter LONDON is the cult phenomenon of the nail industry & is fast becoming famous for its high fashion, 3 Free (non-toxic) nail lacquers & revolutionary waterless nail services. butter LONDON products are formulated without the use of harmful ingredients like Formaldehyde, Toluene, DBP or Parabens. By transforming catwalk trends to custom nail colour palettes, butter LONDON has developed a passionate following among fashionistas.