To answer the need of women who want lashes with an incredible long look lashes and a look that is truly spectacular L'Oréal Paris introduces Double Extension, a conditioning and extending mascara and helps lashes look up to 60% longer. First apply the white fibres to prime and volumize the lashes. Next, apply the extreme black fibres to length the lashes. Remove easily with just warm water - no makeup remover or rubbing required. Ophthalmologist and allergy tested. Suitable for sensitive eyes and contact lens wearers.