L'Oreal Paris Double Extend Lash Extension Effect Mascara, Black, L'Oreal Paris presents Double Extend Beauty Tubes mascara, Step 1: Nourishing base coat: The perfect base for tube application. Infused with Ceramide R and D-Panthenol to protect, nourish, and strengthen lashes. Step 2: Ultra-lengthening tube topcoat: as the mascara sets, it forms tubes that act like lash-lengthening extensions. The tubes last all day without smudging, smearing, or flaking. Step 3: Smudge- removal: The mascara tubes remove with plenty of warm water, without the need for makeup remover.