24Hr Elastic Gel Tubing Formula Lengthens & Volumises Lashes Water Resistant, Smudge Proof & Sleep Proof Safe For Sensitive Eyes & Contact Lenses Award Winning Unique tubular formula won't come off until you want it to. You can even sleep in it! Easy wash off formula means no mess, no fuss. Water based & oil free, suitable for use with false lashes or eyelash extensions. Safe & hypoallergenic, ideal for sensitive eyes & contact lens wearers. All Mirenesse products are cruelty free & non toxic