One coat. Visibly longer, stronger lashes. Hypoallergenic. Waterproof, tear proof, humidity-proof, pool & ocean tested. Instantly lengthens and strengthens lashes every time you use it. Anti-breakage pro-vitamin formula defends against damage so lashes continue to grow their longest. Unique brush shape fits eye contours perfectly to reach every last lash. Clump free, all day wear. Ophthalmologist tested. Suitable for contact lens wearers. Made in USA with US and non-US components.