A set of pre-glued lash clusters for up to three days of wear-experience easy, mess-free, under-lash application in one step, perfect for beginners. Benefits: - Lengthening - Long-wearing - Volumizing What Else You Need to Know: Handmade with lightweight, natural-looking fibers, these Self-Stick Lash Clusters apply underneath your natural lashes for a seamless look that lasts up to three days. Use three to four clusters per eye for a full lash extension effect, or one to two on the outer corners