The prodigious Le 2 de Guerlain mascara quickly claimed its place as the must-have tool in all makeup pouches. The main brush provides volume, length and curl for the longest lashes, while the mini-brush helps to precisely define all small lashes and lower lashes. To keep your Le 2 de Guerlain at hand, even at the beach, it now comes in a waterproof version in new black gold packaging.To deploy length, the first supple and liquid polymer helps surround the lash with a flexible coating by encasing natural waxes. To protect curl and maintain hold, the second polymer, a humid resin, forms a setting film over the first coating as it dries.