Pro Lock™ Adhesive brushes on like a mascara and makes lash application easy and secure. When applied with Pro Lash, your lashes will stay in place for up to 10+ days. If a section falls off prematurely, you can easily re-apply it with more of this adhesive. Enjoy hassle-free lashes with Pro Lash. LONG LASTING: The Pro Lock Adhesive is designed to keep your lashes in place for up to 10 days. EASY TO APPLY: Pro Lash features a two-part adhesive system that makes application quick and easy. SAFE FOR SENSITIVE SKIN: Many users have reported that Pro Lash adhesive is gentle on the skin and does not cause any irritation or allergies. EASY TO REMOVE: The Pro Lock Adhesive is formulated to be easily removed without damaging the natural lashes. PROFESSIONAL RESULTS: With the Pro Lock Adhesive, you can achieve the same long-lasting, beautiful results as a professional lash technician.